Portsmouth Rhode Island Weather Almanac |
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Friday, June
21, 2024 |
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Partly Cloudy
early, Clear Day to Cloudy, Heavy Rain/Thunderstorms PM, Light Wind and
Hot/Very Muggy |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2024 |
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June 21, 2024 |
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Record |
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Record |
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Observed Daily Data |
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2024 |
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2023 |
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Norm |
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Depart |
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Highest |
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Lowest |
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Maximum Temperature |
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89 |
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72 |
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75 |
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+14 |
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93 |
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in |
2012 |
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60 |
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in |
1967 |
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Minimum
Temperature |
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67 |
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53 |
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60 |
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+7 |
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73 |
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in |
2012 |
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48 |
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in |
1979 |
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Average Temperature |
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78 |
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63 |
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68 |
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+10 |
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83 |
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in |
2012 |
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56 |
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in |
1918 |
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Month Avg Max Temperature |
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76.5 |
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71.2 |
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72.4 |
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+4.0 |
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78.1 |
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in |
1925 |
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65.5 |
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in |
1907 |
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Month
Avg Min Temperature |
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59.1 |
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54.4 |
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56.3 |
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+2.8 |
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59.6 |
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in |
2001 |
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50.2 |
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in |
1907 |
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Month Average Temperature |
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68.1 |
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63.0 |
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64.5 |
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+3.6 |
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68.8 |
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in |
1925 |
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58.0 |
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in |
1907 |
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High
Heat Index |
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102 |
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72 |
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77 |
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+25 |
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102 |
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in |
2024 |
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Low Wind
Chill |
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Heating Degree Days |
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0 |
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2 |
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1 |
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-1 |
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9 |
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in |
1918 |
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0 |
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in |
2024 |
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Month Heating DD |
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5 |
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60 |
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44 |
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-39 |
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159 |
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in |
1907 |
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3 |
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in |
1899 |
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Season
Heating DD |
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4952 |
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4782 |
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5503 |
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-551 |
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6619 |
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in |
1905 |
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4433 |
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in |
1932 |
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Cooling Degree Days |
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13 |
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0 |
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4 |
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+9 |
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18 |
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in |
2012 |
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0 |
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in |
2023 |
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Month Cooling DD |
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70 |
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19 |
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40 |
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+30 |
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96 |
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in |
1925 |
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2 |
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in |
2003 |
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Year Cooling DD |
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80 |
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19 |
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52 |
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+28 |
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106 |
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in |
2001 |
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2 |
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in |
2003 |
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Maximum Dew Point |
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77 |
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61 |
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65 |
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+12 |
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77 |
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in |
2024 |
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45 |
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in |
1968 |
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Minimum
Dew Point |
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65 |
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51 |
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55 |
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+10 |
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66 |
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in |
2012 |
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36 |
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in |
1986 |
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Average Dew Point |
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71 |
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56 |
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60 |
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+11 |
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71 |
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in |
2024 |
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43 |
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in |
1968 |
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Month Avg Max Dew Point |
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65.4 |
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60.6 |
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61.5 |
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+3.9 |
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65.4 |
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in |
2024 |
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53.4 |
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in |
1965 |
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Month
Avg Min Dew Point |
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54.8 |
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52.2 |
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51.7 |
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+3.1 |
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55.5 |
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in |
2010 |
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43.5 |
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in |
1958 |
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Month Average Dew Point |
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60.1 |
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56.4 |
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56.5 |
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+3.6 |
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60.1 |
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in |
1996 |
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48.8 |
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in |
1965 |
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Precipitation |
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1.00 |
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.00 |
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.12 |
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+.88 |
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1.01 |
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in |
1962 |
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One Hour
Rain |
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.69 |
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.00 |
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.85 |
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in |
1955 |
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Half
Hour Rain |
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.58 |
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.00 |
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.58 |
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in |
2024 |
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Hourly Rain Rate |
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5.10 |
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.00 |
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5.10 |
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in |
2024 |
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Month Precipitation |
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1.77 |
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1.23 |
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2.49 |
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-.72 |
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8.90 |
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in |
1982 |
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.01 |
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in |
1949 |
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Year Precipitation |
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30.93 |
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21.90 |
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21.66 |
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+9.27 |
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38.24 |
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in |
1998 |
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12.67 |
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in |
1957 |
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Snow |
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0.0 |
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0.0 |
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###### |
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###### |
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0.0 |
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in |
1900 |
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Snow Depth |
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0 |
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0 |
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38889 |
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-38889 |
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44003 |
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in |
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Month Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
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#N/A |
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in |
Many |
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Season Snow |
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12.7 |
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9.1 |
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33.8 |
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-21.1 |
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84.1 |
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in |
1996 |
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5.0 |
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in |
1998 |
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June
21, 2024 |
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Record |
Record |
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Observed Daily Data |
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2024 |
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2023 |
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Norm |
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Depart |
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Highest |
Lowest |
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Maximum Humidity |
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99% |
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98% |
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91% |
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+8% |
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100% |
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in |
2021 |
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61% |
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in |
1954 |
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Minimum
Humidity |
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68% |
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63% |
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57% |
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+11% |
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88% |
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in |
2021 |
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29% |
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in |
1957 |
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Average Humidity |
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84% |
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81% |
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74% |
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+9% |
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94% |
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in |
2021 |
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52% |
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in |
1968 |
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Maximum Barometer |
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30.22 |
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30.33 |
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30.01 |
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+00.21 |
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30.52 |
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in |
2002 |
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29.56 |
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in |
2009 |
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Minimum
Barometer |
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30.11 |
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30.27 |
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29.81 |
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+00.30 |
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30.37 |
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in |
2002 |
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29.41 |
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in |
2019 |
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Average Barometer |
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30.17 |
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30.30 |
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29.91 |
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+00.25 |
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30.45 |
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in |
2002 |
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29.52 |
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in |
2009 |
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Average
Wind |
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4.0 |
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5.8 |
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5.9 |
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-1.9 |
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13.3 |
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in |
1956 |
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1.4 |
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in |
1989 |
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Direction |
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S |
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ENE |
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SSW |
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SSW |
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S |
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High
Wind Gust |
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14 |
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17 |
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21 |
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-7 |
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53 |
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in |
1955 |
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7 |
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in |
1987 |
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Direction |
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SSE |
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ENE |
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SSW |
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NW |
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S |
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Maximum Water Temp |
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69.8 |
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65.5 |
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66.2 |
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+3.6 |
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72.0 |
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in |
2007 |
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61.1 |
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in |
2005 |
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Minimum
Water Temp |
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62.8 |
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63.5 |
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62.2 |
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+0.6 |
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66.6 |
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in |
2007 |
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57.3 |
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in |
2006 |
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Average Water Temp |
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66.3 |
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64.5 |
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64.2 |
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+2.1 |
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69.3 |
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in |
2007 |
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60.2 |
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in |
2003 |
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Sunrise/ AM Twilight |
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5:11:06 AM |
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4:37:49 AM |
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Sunset /
PM Twilight |
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8:22:36 PM |
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8:56:46 PM |
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Length Of Day |
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15:11:30 |
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Special Conditions |
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Fog, Thunderstorms |
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Comments |
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Record Breaking Heat Index, Dew Points |
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Hour-by-Hour Weather For June 21, 2024 |
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Climate Weather for June 21 |
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Weather History For June 21 |
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Weather Calendar |
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Back To Weather Stat Page |
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