| Portsmouth Rhode Island Weather Almanac |
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| Wednesday,
July 31, 2024 |
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| Mostly
Cloudy Early Then Cloudy, Very Heavy Rain and Fog, Windy and Muggy |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2024 |
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July 31, 2024 |
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Record |
|
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
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| Maximum Temperature |
|
79 |
|
81 |
|
80 |
|
-1 |
|
97 |
|
in |
1917 |
|
63 |
|
in |
1923 |
|
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| Minimum
Temperature |
|
72 |
|
59 |
|
65 |
|
+7 |
|
73 |
|
in |
1917 |
|
51 |
|
in |
1956 |
|
|
| Average Temperature |
|
76 |
|
70 |
|
73 |
|
+3 |
|
85 |
|
in |
1917 |
|
61 |
|
in |
1923 |
|
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| Month Avg Max Temperature |
|
81.2 |
|
81.9 |
|
79.7 |
|
+1.5 |
|
84.7 |
|
in |
1952 |
|
74.3 |
|
in |
1902 |
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| Month
Avg Min Temperature |
|
67.9 |
|
67.5 |
|
64.6 |
|
+3.3 |
|
69.6 |
|
in |
2013 |
|
59.5 |
|
in |
1962 |
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| Month Average
Temperature |
|
74.8 |
|
74.9 |
|
72.6 |
|
+2.2 |
|
75.9 |
|
in |
2013 |
|
67.6 |
|
in |
1914 |
|
|
| High
Heat Index |
|
85 |
|
81 |
|
82 |
|
+3 |
|
111 |
|
in |
1917 |
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|
|
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| Low
Wind Chill |
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|
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|
48 |
|
in |
1956 |
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| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
4 |
|
in |
1923 |
|
0 |
|
in |
2024 |
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| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
34 |
|
in |
1914 |
|
0 |
|
in |
2024 |
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| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
4 |
|
in |
1923 |
|
0 |
|
in |
2024 |
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| Cooling Degree Days |
|
11 |
|
5 |
|
8 |
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+3 |
|
20 |
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in |
1917 |
|
0 |
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in |
2021 |
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| Month Cooling DD |
|
304 |
|
308 |
|
235 |
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+69 |
|
339 |
|
in |
2013 |
|
108 |
|
in |
1902 |
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| Year Cooling DD |
|
442 |
|
384 |
|
328 |
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+114 |
|
472 |
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in |
2010 |
|
133 |
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in |
1902 |
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| Maximum Dew Point |
|
76 |
|
64 |
|
69 |
|
+7 |
|
76 |
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in |
2024 |
|
50 |
|
in |
1964 |
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| Minimum
Dew Point |
|
71 |
|
57 |
|
61 |
|
+10 |
|
71 |
|
in |
2024 |
|
42 |
|
in |
1964 |
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| Average Dew Point |
|
74 |
|
61 |
|
65 |
|
+9 |
|
74 |
|
in |
2024 |
|
46 |
|
in |
1964 |
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| Month Avg Max Dew Point |
|
73.1 |
|
74.1 |
|
68.6 |
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+4.5 |
|
74.1 |
|
in |
2023 |
|
61.8 |
|
in |
1965 |
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| Month
Avg Min Dew Point |
|
65.4 |
|
65.8 |
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60.3 |
|
+5.1 |
|
66.7 |
|
in |
2013 |
|
51.8 |
|
in |
1965 |
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| Month Average Dew Point |
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69.2 |
|
70.0 |
|
64.4 |
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+4.8 |
|
70.0 |
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in |
2023 |
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56.8 |
|
in |
1965 |
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| Precipitation |
|
.97 |
|
.00 |
|
.10 |
|
+.87 |
|
1.38 |
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in |
1927 |
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| One
Hour Rain |
|
.44 |
|
.00 |
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|
.44 |
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in |
2024 |
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| Half
Hour Rain |
|
.38 |
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.00 |
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|
.38 |
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in |
2024 |
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| Hourly Rain Rate |
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5.14 |
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.00 |
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5.14 |
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in |
2024 |
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| Month Precipitation |
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4.32 |
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5.77 |
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3.08 |
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+1.24 |
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9.05 |
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in |
2009 |
|
.36 |
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in |
1952 |
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| Year Precipitation |
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38.27 |
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30.25 |
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25.78 |
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+12.49 |
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41.55 |
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in |
1998 |
|
14.33 |
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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 |
|
0.0 |
|
in |
1900 |
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| Snow Depth |
|
0 |
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0 |
|
0 |
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+0 |
|
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 |
|
#N/A |
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in |
Many |
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| Season Snow |
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July
31, 2024 |
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|
Record |
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
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| Maximum Humidity |
|
99% |
|
96% |
|
94% |
|
+5% |
|
100% |
|
in |
2015 |
|
63% |
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in |
1964 |
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| Minimum
Humidity |
|
88% |
|
45% |
|
60% |
|
+28% |
|
89% |
|
in |
2009 |
|
34% |
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in |
1953 |
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| Average Humidity |
|
94% |
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71% |
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77% |
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+17% |
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94% |
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in |
2024 |
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50% |
|
in |
1964 |
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| Maximum Barometer |
|
30.01 |
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30.04 |
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30.05 |
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-00.04 |
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30.37 |
|
in |
1968 |
|
29.73 |
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in |
2008 |
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| Minimum
Barometer |
|
29.88 |
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29.90 |
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29.88 |
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-00.00 |
|
30.22 |
|
in |
2003 |
|
29.56 |
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in |
2008 |
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| Average Barometer |
|
29.95 |
|
29.97 |
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29.97 |
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-00.02 |
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30.25 |
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in |
2003 |
|
29.65 |
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in |
2008 |
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| Average
Wind |
|
10.1 |
|
4.5 |
|
5.2 |
|
+4.9 |
|
10.9 |
|
in |
1971 |
|
1.6 |
|
in |
1965 |
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| Direction |
|
S |
|
NW |
|
SSW |
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|
SSW |
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|
S |
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| High
Wind Gust |
|
37 |
|
24 |
|
19 |
|
+18 |
|
37 |
|
in |
2024 |
|
9 |
|
in |
1998 |
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| Direction |
|
S |
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SW |
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SSE |
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|
S |
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N |
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| Maximum Water Temp |
|
72.1 |
|
73.8 |
|
71.8 |
|
+0.3 |
|
75.4 |
|
in |
2006 |
|
66.7 |
|
in |
1996 |
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| Minimum
Water Temp |
|
70.0 |
|
70.7 |
|
68.6 |
|
+1.4 |
|
71.8 |
|
in |
2021 |
|
63.5 |
|
in |
2020 |
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| Average Water Temp |
|
71.1 |
|
72.3 |
|
70.2 |
|
+0.8 |
|
73.0 |
|
in |
2013 |
|
65.9 |
|
in |
1996 |
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| Sunrise/ AM Twilight |
|
5:39:13 AM |
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5:09:04 AM |
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| Sunset
/ PM Twilight |
|
8:03:01 PM |
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8:34:07 PM |
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| Length Of Day |
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14:25:23 |
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| Special Conditions |
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Fog |
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| Comments |
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| Hour-by-Hour Weather For July 31, 2024 |
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| Climate Weather for July 31 |
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| Weather History For July 31 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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