| Portsmouth Rhode Island Weather Almanac |
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| Tuesday, June
1, 2021 |
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| Partly
Cloudy and Warmer |
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| Climate Normal
Period |
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Climate Record Period |
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| 1991- 2020 |
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1893 - 2021 |
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June 1, 2021 |
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Record |
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Record |
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| Observed Daily Data |
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2021 |
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2021 |
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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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73 |
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65 |
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70 |
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+3 |
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87 |
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in |
1987 |
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53 |
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in |
2015 |
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| Minimum
Temperature |
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52 |
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42 |
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53 |
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-1 |
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68 |
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in |
1895 |
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40 |
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in |
1945 |
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| Average Temperature |
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63 |
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54 |
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62 |
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+1 |
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76 |
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in |
1987 |
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51 |
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in |
2015 |
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| Month Avg Max Temperature |
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73.0 |
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65.0 |
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70.0 |
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+3.0 |
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87.0 |
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in |
1987 |
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53.0 |
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in |
2015 |
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| Month Avg
Min Temperature |
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52.0 |
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42.0 |
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53.0 |
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-1.0 |
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68.0 |
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in |
1895 |
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40.0 |
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in |
1945 |
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| Month Average
Temperature |
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63.0 |
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54.0 |
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62.0 |
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+1.0 |
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76.0 |
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in |
1987 |
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51.0 |
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in |
2015 |
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| HDD |
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2 |
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11 |
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4 |
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-2 |
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14 |
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in |
2015 |
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0 |
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in |
2019 |
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| Month HDD |
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2 |
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11 |
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4 |
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-2 |
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14 |
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in |
2015 |
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0 |
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in |
2019 |
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| Season HDD |
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5047 |
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5103 |
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5432 |
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-385 |
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6536 |
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in |
1905 |
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4476 |
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in |
2012 |
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| CDD |
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0 |
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0 |
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1 |
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-1 |
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11 |
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in |
1987 |
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0 |
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in |
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| Month CDD |
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0 |
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0 |
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1 |
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-1 |
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11 |
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in |
1987 |
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0 |
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in |
2021 |
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| Year CDD |
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17 |
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8 |
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12 |
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+5 |
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50 |
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in |
1991 |
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0 |
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in |
2005 |
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| Maximum Dew Point |
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54 |
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44 |
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59 |
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-5 |
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68 |
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in |
2013 |
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39 |
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in |
1967 |
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| Minimum
Dew Point |
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46 |
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32 |
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48 |
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-2 |
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60 |
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in |
1975 |
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30 |
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in |
2009 |
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| Average Dew Point |
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50 |
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38 |
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53 |
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-3 |
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63 |
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in |
2011 |
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38 |
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in |
2021 |
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| Month Avg Max Dew Point |
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54.0 |
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44.0 |
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59.0 |
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-5.0 |
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68.0 |
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in |
2013 |
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39.0 |
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in |
1967 |
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| Month Avg
Min Dew Point |
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46.0 |
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32.0 |
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48.0 |
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-2.0 |
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60.0 |
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in |
1975 |
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30.0 |
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in |
2009 |
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| Month Average Dew Point |
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50.0 |
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38.0 |
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53.0 |
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-3.0 |
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63.0 |
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in |
2013 |
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38.0 |
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in |
2021 |
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| Precipitation |
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.00 |
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T |
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.11 |
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-.11 |
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1.43 |
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in |
1992 |
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| One Hour |
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.00 |
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T |
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.47 |
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in |
1985 |
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| Hourly Rate |
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.00 |
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.00 |
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4.47 |
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in |
2007 |
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| Month Precipitation |
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.00 |
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T |
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.11 |
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-.11 |
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1.43 |
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in |
1992 |
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.00 |
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in |
2021 |
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| Year Precipitation |
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17.00 |
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19.21 |
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19.15 |
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-2.15 |
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35.84 |
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in |
1983 |
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11.62 |
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in |
1905 |
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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 |
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| Snow Depth |
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0 |
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0 |
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43983 |
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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 |
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| Season Snow |
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27.7 |
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12.9 |
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33.5 |
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-5.8 |
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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 1, 2021 |
|
Record |
|
Record |
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| Observed Daily Data |
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2021 |
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2021 |
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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 Humidity |
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90% |
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80% |
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93% |
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-2% |
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100% |
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in |
2018 |
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67% |
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in |
1954 |
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| Minimum
Humidity |
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42% |
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34% |
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58% |
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-16% |
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92% |
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in |
1992 |
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26% |
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in |
1990 |
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| Average Humidity |
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66% |
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57% |
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75% |
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-9% |
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96% |
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in |
1950 |
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49% |
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in |
1990 |
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| Maximum Barometer |
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30.26 |
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30.20 |
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30.00 |
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+00.26 |
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30.52 |
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in |
1902 |
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29.60 |
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in |
2003 |
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| Minimum
Barometer |
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30.20 |
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30.06 |
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29.79 |
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+00.41 |
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30.33 |
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in |
1996 |
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29.28 |
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in |
2003 |
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| Average Barometer |
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30.23 |
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30.13 |
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29.90 |
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+00.33 |
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30.36 |
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in |
1996 |
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29.44 |
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in |
2003 |
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| Average Wind |
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5.5 |
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7.2 |
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6.2 |
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-0.7 |
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15.2 |
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in |
1984 |
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2.8 |
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in |
2018 |
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| Direction |
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W |
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NNW |
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SSW |
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N |
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SSE |
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| High Wind Gust |
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18 |
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24 |
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22 |
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-4 |
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37 |
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in |
1988 |
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10 |
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in |
2018 |
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| Direction |
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SW |
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NW |
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SW |
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NE |
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SSE |
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| High
Heat Index |
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72 |
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61 |
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71.0 |
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+1 |
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86 |
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in |
1953 |
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| Low Wind Chill |
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40 |
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in |
1945 |
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| Maximum Water Temp |
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58.8 |
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53.6 |
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60.3 |
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-1.5 |
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67.3 |
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in |
2007 |
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53.6 |
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in |
2021 |
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| Minimum
Water Temp |
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55.4 |
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51.3 |
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56.9 |
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-1.5 |
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63.1 |
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in |
2007 |
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51.3 |
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in |
2021 |
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| Average Water Temp |
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57.1 |
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52.5 |
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58.6 |
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-1.5 |
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65.2 |
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in |
2007 |
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52.5 |
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in |
2021 |
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| Sunrise/ AM Twilight |
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5:13:14 AM |
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4:40:00 AM |
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| Sunset /
PM Twilight |
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8:13:18 PM |
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8:46:32 PM |
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| Length Of Day |
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15:00:04 |
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| Special Conditions |
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None |
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| Comments |
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| Hour-by-Hour Weather For June 1, 2021 |
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| Climate Weather for June 1 |
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| Weather History For June 1 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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| Home |
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