| Portsmouth Rhode Island Weather Almanac |
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| Saturday,
February 15, 2025 |
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| Partly
Cloudy early then Light Snow to Mix, Freezing Rain Late, Foggy and Colder |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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February 15, 2025 |
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Record |
|
Record |
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| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
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Lowest |
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| Maximum Temperature |
|
30 |
|
37 |
|
39 |
|
-9 |
|
57 |
|
in |
1984 |
|
12 |
|
in |
1943 |
|
|
| Minimum
Temperature |
|
21 |
|
22 |
|
25 |
|
-4 |
|
46 |
|
in |
1984 |
|
-10 |
|
in |
1943 |
|
|
| Average Temperature |
|
26 |
|
30 |
|
33 |
|
-7 |
|
52 |
|
in |
1984 |
|
1 |
|
in |
1943 |
|
|
| Month Avg Max Temperature |
|
37.0 |
|
41.3 |
|
38.3 |
|
-1.3 |
|
45.2 |
|
in |
1991 |
|
23.1 |
|
in |
1979 |
|
|
| Month
Avg Min Temperature |
|
23.3 |
|
29.5 |
|
24.2 |
|
-0.9 |
|
30.7 |
|
in |
2020 |
|
8.5 |
|
in |
1934 |
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| Month Average
Temperature |
|
30.5 |
|
35.6 |
|
31.7 |
|
-1.2 |
|
37.3 |
|
in |
2020 |
|
16.0 |
|
in |
1979 |
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|
| High Heat Index |
|
76 |
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|
76 |
|
in |
2024 |
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| Low Wind
Chill |
|
13 |
|
12 |
|
11 |
|
+2 |
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|
-31 |
|
in |
1943 |
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| Heating Degree Days |
|
39 |
|
35 |
|
32 |
|
+7 |
|
64 |
|
in |
1943 |
|
13 |
|
in |
1984 |
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| Month Heating DD |
|
517 |
|
441 |
|
499 |
|
+18 |
|
735 |
|
in |
1979 |
|
416 |
|
in |
2020 |
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| Season
Heating DD |
|
3268 |
|
3111 |
|
3418 |
|
-150 |
|
4359 |
|
in |
1918 |
|
2817 |
|
in |
2016 |
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| Cooling Degree Days |
|
0 |
|
0 |
|
#REF! |
|
#REF! |
|
0 |
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in |
1900 |
|
0 |
|
in |
All |
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| Month Cooling DD |
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| Year Cooling DD |
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| Maximum Dew Point |
|
27 |
|
33 |
|
30 |
|
-3 |
|
56 |
|
in |
1984 |
|
-8 |
|
in |
1979 |
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| Minimum
Dew Point |
|
11 |
|
11 |
|
14 |
|
-3 |
|
46 |
|
in |
1984 |
|
-17 |
|
in |
1987 |
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| Average Dew Point |
|
19 |
|
22 |
|
22 |
|
-3 |
|
51 |
|
in |
1984 |
|
-13 |
|
in |
1979 |
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| Month Avg Max Dew Point |
|
31.6 |
|
32.9 |
|
29.2 |
|
+2.4 |
|
38.6 |
|
in |
2018 |
|
3.9 |
|
in |
1979 |
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| Month
Avg Min Dew Point |
|
14.2 |
|
22.6 |
|
12.7 |
|
+1.5 |
|
22.9 |
|
in |
2020 |
|
-7.3 |
|
in |
1979 |
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| Month Average Dew Point |
|
23.1 |
|
28.0 |
|
22.0 |
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+1.1 |
|
29.9 |
|
in |
2020 |
|
-1.7 |
|
in |
1979 |
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| Precipitation |
|
.15 |
|
.02 |
|
.12 |
|
+.03 |
|
2.14 |
|
in |
1953 |
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| One Hour
Rain |
|
.00 |
|
.00 |
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|
.42 |
|
in |
1973 |
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| Half
Hour Rain |
|
.00 |
|
.00 |
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|
.08 |
|
in |
2018 |
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| Hourly Rain Rate |
|
.00 |
|
.00 |
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|
.85 |
|
in |
2019 |
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| Month Precipitation |
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1.65 |
|
.73 |
|
1.76 |
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-.11 |
|
5.47 |
|
in |
1970 |
|
T |
|
in |
1912 |
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| Year Precipitation |
|
3.55 |
|
7.48 |
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5.43 |
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-1.88 |
|
12.38 |
|
in |
1979 |
|
1.59 |
|
in |
1980 |
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| Snow |
|
1.7 |
|
0.1 |
|
0.4 |
|
+1.3 |
|
10.7 |
|
in |
1962 |
|
0.0 |
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in |
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| Snow Depth |
|
T |
|
0 |
|
2.2 |
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-2.2 |
|
23 |
|
in |
1978 |
|
0 |
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in |
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| Month Snow |
|
8.5 |
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5.6 |
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5.2 |
|
3.3 |
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26.3 |
|
in |
1978 |
|
0.0 |
|
in |
2020 |
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| Season Snow |
|
11.9 |
|
12.2 |
|
22.3 |
|
-10.4 |
|
56.5 |
|
in |
1894 |
|
2.3 |
|
in |
2023 |
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February
15, 2025 |
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|
Record |
Record |
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| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
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| Maximum Humidity |
|
98% |
|
94% |
|
84% |
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+14% |
|
100% |
|
in |
2018 |
|
42% |
|
in |
1974 |
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| Minimum
Humidity |
|
44% |
|
35% |
|
52% |
|
-8% |
|
95% |
|
in |
1984 |
|
19% |
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in |
2004 |
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| Average Humidity |
|
71% |
|
65% |
|
68% |
|
+3% |
|
98% |
|
in |
1984 |
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34% |
|
in |
1998 |
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| Maximum Barometer |
|
30.56 |
|
30.10 |
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30.16 |
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+00.40 |
|
30.78 |
|
in |
1981 |
|
29.48 |
|
in |
1991 |
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| Minimum
Barometer |
|
30.10 |
|
29.71 |
|
29.78 |
|
+00.32 |
|
30.51 |
|
in |
1981 |
|
28.78 |
|
in |
1991 |
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| Average Barometer |
|
30.33 |
|
29.91 |
|
29.97 |
|
+00.36 |
|
30.65 |
|
in |
1981 |
|
29.13 |
|
in |
1991 |
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| Average
Wind |
|
7.2 |
|
9.3 |
|
8.1 |
|
-0.9 |
|
17.8 |
|
in |
1960 |
|
1.2 |
|
in |
1996 |
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| Direction |
|
S |
|
NW |
|
WNW |
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|
WNW |
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|
N |
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| High
Wind Gust |
|
21 |
|
24 |
|
27 |
|
-6 |
|
51 |
|
in |
1944 |
|
11 |
|
in |
1996 |
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| Direction |
|
E |
|
NW |
|
NW |
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S |
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|
N |
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| Maximum Water Temp |
|
37.4 |
|
40.3 |
|
38.3 |
|
-0.9 |
|
43.2 |
|
in |
2012 |
|
32.5 |
|
in |
2015 |
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| Minimum
Water Temp |
|
36.3 |
|
38.5 |
|
36.5 |
|
-0.2 |
|
41.7 |
|
in |
2023 |
|
32.0 |
|
in |
2015 |
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| Average Water Temp |
|
36.9 |
|
39.4 |
|
37.4 |
|
-0.5 |
|
42.3 |
|
in |
2023 |
|
32.3 |
|
in |
2015 |
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| Sunrise/ AM Twilight |
|
6:40:48 AM |
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6:39:47 AM |
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| Sunset /
PM Twilight |
|
5:19:02 PM |
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5:48:13 PM |
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| Length Of Day |
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10:38:14 |
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| Special
Conditions |
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Fog, Freezing Rain |
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| Comments |
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| Hour-by-Hour Weather For February 15, 2025 |
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| Climate Weather for February 15 |
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| Weather History For February 15 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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