| Portsmouth Rhode Island Weather Almanac |
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| Monday, July
15, 2024 |
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| Partly
Cloudy, Fog early, to Cloudy PM & Fog, Continued Hot and Very Muggy |
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Climate
Normal Period |
Climate Record Period |
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|
1991 -
2020 |
1893 - 2024 |
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July 15, 2024 |
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Record |
|
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
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Lowest |
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| Maximum Temperature |
|
86 |
|
82 |
|
80 |
|
+6 |
|
91 |
|
in |
2013 |
|
64 |
|
in |
1926 |
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| Minimum
Temperature |
|
71 |
|
69 |
|
65 |
|
+6 |
|
75 |
|
in |
2013 |
|
54 |
|
in |
1999 |
|
|
| Average Temperature |
|
79 |
|
76 |
|
73 |
|
+6 |
|
83 |
|
in |
2013 |
|
62 |
|
in |
1926 |
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|
| Month Avg Max Temperature |
|
81.3 |
|
81.6 |
|
79.5 |
|
+1.9 |
|
85.5 |
|
in |
1993 |
|
73.1 |
|
in |
1914 |
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| Month
Avg Min Temperature |
|
68.5 |
|
67.7 |
|
64.1 |
|
+4.3 |
|
70.5 |
|
in |
2013 |
|
57.5 |
|
in |
1962 |
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| Month Average Temperature |
|
75.1 |
|
74.9 |
|
72.1 |
|
+3.0 |
|
76.3 |
|
in |
2013 |
|
66.1 |
|
in |
1914 |
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|
| High
Heat Index |
|
98 |
|
90 |
|
82 |
|
+16 |
|
101 |
|
in |
1997 |
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| Low Wind
Chill |
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| Heating Degree Days |
|
0 |
|
0 |
|
0 |
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+0 |
|
3 |
|
in |
1926 |
|
0 |
|
in |
2024 |
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| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2024 |
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| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2024 |
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| Cooling Degree Days |
|
14 |
|
11 |
|
8 |
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+6 |
|
18 |
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in |
2013 |
|
0 |
|
in |
1961 |
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| Month Cooling DD |
|
152 |
|
149 |
|
107 |
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+45 |
|
169 |
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in |
2013 |
|
31 |
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in |
2009 |
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| Year Cooling DD |
|
290 |
|
225 |
|
200 |
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+90 |
|
302 |
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in |
2010 |
|
65 |
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in |
2009 |
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| Maximum Dew Point |
|
78 |
|
77 |
|
69 |
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+9 |
|
78 |
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in |
2024 |
|
56 |
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in |
1981 |
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| Minimum
Dew Point |
|
71 |
|
68 |
|
60 |
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+11 |
|
71 |
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in |
2024 |
|
43 |
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in |
1954 |
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| Average Dew Point |
|
75 |
|
73 |
|
65 |
|
+10 |
|
75 |
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in |
2024 |
|
53 |
|
in |
1991 |
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| Month Avg Max Dew Point |
|
73.8 |
|
74.7 |
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68.1 |
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+5.7 |
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74.7 |
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in |
2023 |
|
59.0 |
|
in |
1978 |
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| Month
Avg Min Dew Point |
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66.7 |
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66.5 |
|
59.5 |
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+7.2 |
|
68.2 |
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in |
2013 |
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49.7 |
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in |
1962 |
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| Month Average Dew Point |
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70.2 |
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70.6 |
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63.8 |
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+6.4 |
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71.1 |
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in |
2013 |
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54.7 |
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in |
1978 |
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| Precipitation |
|
.00 |
|
.14 |
|
.09 |
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-.09 |
|
1.83 |
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in |
1973 |
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| One Hour
Rain |
|
.00 |
|
.08 |
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|
1.33 |
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in |
2015 |
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| Half
Hour Rain |
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.00 |
|
.04 |
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|
.92 |
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in |
2015 |
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| Hourly Rain Rate |
|
.00 |
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1.95 |
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10.29 |
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in |
2015 |
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| Month Precipitation |
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.90 |
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3.46 |
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1.55 |
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-.65 |
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4.93 |
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in |
1959 |
|
T |
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in |
1982 |
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| Year Precipitation |
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34.85 |
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27.94 |
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24.25 |
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+10.60 |
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40.76 |
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in |
1998 |
|
13.52 |
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in |
1957 |
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| Snow |
|
0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.0 |
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in |
1900 |
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| Snow Depth |
|
0 |
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0 |
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0 |
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+0 |
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0 |
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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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July
15, 2024 |
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|
Record |
Record |
|
| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
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| Maximum Humidity |
|
99% |
|
99% |
|
93% |
|
+6% |
|
100% |
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in |
2016 |
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68% |
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in |
1966 |
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| Minimum
Humidity |
|
74% |
|
85% |
|
60% |
|
+14% |
|
92% |
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in |
2014 |
|
29% |
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in |
1991 |
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| Average Humidity |
|
87% |
|
92% |
|
77% |
|
+10% |
|
96% |
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in |
2014 |
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52% |
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in |
1991 |
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| Maximum Barometer |
|
29.95 |
|
30.01 |
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30.02 |
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-00.07 |
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30.31 |
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in |
1975 |
|
29.68 |
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in |
2004 |
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| Minimum
Barometer |
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29.80 |
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29.94 |
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29.84 |
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-00.04 |
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30.12 |
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in |
1959 |
|
29.44 |
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in |
1954 |
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| Average Barometer |
|
29.88 |
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29.98 |
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29.93 |
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-00.05 |
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30.21 |
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in |
1975 |
|
29.57 |
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in |
1954 |
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| Average
Wind |
|
7.0 |
|
8.0 |
|
6.0 |
|
+1.0 |
|
13.9 |
|
in |
2000 |
|
1.8 |
|
in |
2005 |
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| Direction |
|
S |
|
S |
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SW |
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|
ESE |
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SSE |
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| High
Wind Gust |
|
24 |
|
21 |
|
21 |
|
+3 |
|
38 |
|
in |
1995 |
|
9 |
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in |
1997 |
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| Direction |
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SSW |
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S |
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SSW |
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|
WNW |
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ESE |
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| Maximum Water Temp |
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76.8 |
|
74.3 |
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70.7 |
|
+6.1 |
|
76.8 |
|
in |
2024 |
|
66.0 |
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in |
2020 |
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| Minimum
Water Temp |
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74.3 |
|
71.4 |
|
67.1 |
|
+7.2 |
|
74.3 |
|
in |
2024 |
|
62.1 |
|
in |
2003 |
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| Average Water Temp |
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75.6 |
|
72.9 |
|
68.9 |
|
+6.6 |
|
75.6 |
|
in |
2024 |
|
65.1 |
|
in |
2020 |
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| Sunrise/ AM Twilight |
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5:24:37 AM |
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4:52:48 AM |
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| Sunset /
PM Twilight |
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8:17:12 PM |
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8:49:54 PM |
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| Length Of Day |
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14:53:40 |
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| Special Conditions |
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Dense Fog |
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| Comments |
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Record Breaking High Dew Points |
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| Hour-by-Hour Weather For July 15, 2024 |
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| Climate Weather for July 15 |
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| Weather History For July 15 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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