| Portsmouth Rhode Island Weather Almanac |
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| Sunday,
August 25, 2024 |
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| Clear, Light
Fog early then Partly Cloudy, Light Wind, Warmer & Humid |
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Climate
Normal Period |
Climate Record Period |
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|
1991 -
2020 |
1893 - 2024 |
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August 25, 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 |
|
82 |
|
69 |
|
78 |
|
+4 |
|
91 |
|
in |
2020 |
|
63 |
|
in |
1945 |
|
|
| Minimum
Temperature |
|
62 |
|
63 |
|
63 |
|
-1 |
|
71 |
|
in |
2020 |
|
49 |
|
in |
1940 |
|
|
| Average Temperature |
|
72 |
|
66 |
|
70 |
|
+2 |
|
81 |
|
in |
2020 |
|
59 |
|
in |
1945 |
|
|
| Month Avg Max Temperature |
|
79.6 |
|
78.1 |
|
78.8 |
|
+0.7 |
|
83.7 |
|
in |
2020 |
|
73.1 |
|
in |
1964 |
|
|
| Month
Avg Min Temperature |
|
63.8 |
|
63.6 |
|
64.1 |
|
-0.3 |
|
68.1 |
|
in |
2018 |
|
56.8 |
|
in |
1964 |
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| Month Average
Temperature |
|
71.9 |
|
71.1 |
|
71.5 |
|
+0.4 |
|
75.9 |
|
in |
1939 |
|
65.2 |
|
in |
1964 |
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|
| High
Heat Index |
|
86 |
|
72 |
|
78 |
|
+8 |
|
99 |
|
in |
2021 |
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|
|
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| Low
Wind Chill |
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|
47 |
|
in |
1940 |
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| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
6 |
|
in |
1945 |
|
0 |
|
in |
2024 |
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|
| Month Heating DD |
|
2 |
|
0 |
|
0 |
|
+2 |
|
26 |
|
in |
1964 |
|
0 |
|
in |
2023 |
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| Season
Heating DD |
|
2 |
|
0 |
|
3 |
|
-1 |
|
34 |
|
in |
1914 |
|
0 |
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in |
2023 |
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| Cooling Degree Days |
|
7 |
|
1 |
|
6 |
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+1 |
|
16 |
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in |
2020 |
|
0 |
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in |
2019 |
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| Month Cooling DD |
|
174 |
|
153 |
|
175 |
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-1 |
|
273 |
|
in |
1939 |
|
32 |
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in |
1964 |
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| Year Cooling DD |
|
616 |
|
537 |
|
503 |
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+113 |
|
735 |
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in |
2020 |
|
219 |
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in |
1902 |
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| Maximum Dew Point |
|
74 |
|
69 |
|
67 |
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+7 |
|
77 |
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in |
2021 |
|
48 |
|
in |
1987 |
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| Minimum
Dew Point |
|
61 |
|
63 |
|
58 |
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+3 |
|
70 |
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in |
1998 |
|
40 |
|
in |
1989 |
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| Average Dew Point |
|
68 |
|
66 |
|
63 |
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+5 |
|
73 |
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in |
2021 |
|
45 |
|
in |
1963 |
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| Month Avg Max Dew Point |
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70.8 |
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68.7 |
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68.3 |
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+2.4 |
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72.2 |
|
in |
2021 |
|
59.4 |
|
in |
1964 |
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| Month
Avg Min Dew Point |
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61.4 |
|
59.2 |
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60.1 |
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+1.3 |
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65.2 |
|
in |
2018 |
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49.1 |
|
in |
1964 |
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| Month Average Dew Point |
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66.1 |
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64.0 |
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64.2 |
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+1.9 |
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68.7 |
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in |
2018 |
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54.2 |
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in |
1964 |
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| Precipitation |
|
.00 |
|
.81 |
|
.11 |
|
-.11 |
|
2.09 |
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in |
1958 |
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| One
Hour Rain |
|
.00 |
|
.16 |
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|
.47 |
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in |
1958 |
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| Half
Hour Rain |
|
.00 |
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.13 |
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|
.15 |
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in |
2015 |
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| Hourly Rain Rate |
|
.00 |
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1.19 |
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2.81 |
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in |
2015 |
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| Month Precipitation |
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2.22 |
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5.06 |
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2.97 |
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-.75 |
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11.04 |
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in |
1946 |
|
.27 |
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in |
1993 |
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| Year Precipitation |
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40.49 |
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35.31 |
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28.75 |
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+11.74 |
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43.94 |
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in |
1983 |
|
16.38 |
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in |
1957 |
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| Snow |
|
0.0 |
|
0.0 |
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0.0 |
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+0.0 |
|
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 |
|
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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August
25, 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% |
|
99% |
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92% |
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+7% |
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100% |
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in |
2004 |
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68% |
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in |
1995 |
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| Minimum
Humidity |
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64% |
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94% |
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57% |
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+7% |
|
94% |
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in |
2023 |
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32% |
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in |
1987 |
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| Average Humidity |
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82% |
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97% |
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75% |
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+7% |
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97% |
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in |
2023 |
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52% |
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in |
1995 |
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| Maximum Barometer |
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30.24 |
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30.04 |
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30.11 |
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+00.13 |
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30.65 |
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in |
1991 |
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29.74 |
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in |
1982 |
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| Minimum
Barometer |
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30.18 |
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29.86 |
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29.92 |
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+00.26 |
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30.27 |
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in |
2004 |
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29.52 |
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in |
1988 |
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| Average Barometer |
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30.21 |
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29.95 |
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30.02 |
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+00.19 |
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30.44 |
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in |
1991 |
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29.66 |
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in |
1982 |
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| Average
Wind |
|
4.0 |
|
11.3 |
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5.7 |
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-1.7 |
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13.4 |
|
in |
1986 |
|
1.8 |
|
in |
2006 |
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| Direction |
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SSW |
|
S |
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SSW |
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WNW |
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ESE |
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| High
Wind Gust |
|
17 |
|
26 |
|
20 |
|
-3 |
|
38 |
|
in |
1958 |
|
10 |
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in |
1967 |
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| Direction |
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SSW |
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SSE |
|
SSW |
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S |
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NE |
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| Maximum Water Temp |
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71.2 |
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70.3 |
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71.6 |
|
-0.4 |
|
76.6 |
|
in |
2015 |
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68.0 |
|
in |
2020 |
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| Minimum
Water Temp |
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68.9 |
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68.7 |
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68.6 |
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+0.3 |
|
73.7 |
|
in |
2015 |
|
63.5 |
|
in |
2003 |
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| Average Water Temp |
|
70.1 |
|
69.5 |
|
70.1 |
|
-0.1 |
|
75.2 |
|
in |
2015 |
|
66.3 |
|
in |
2020 |
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| Sunrise/ AM Twilight |
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6:04:34 AM |
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5:02:40 AM |
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| Sunset
/ PM Twilight |
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7:28:37 PM |
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8:40:56 PM |
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| Length Of Day |
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13:24:03 |
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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 August 25, 2024 |
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| Climate Weather for August 25 |
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| Weather History For August 25 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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