| Portsmouth Rhode Island Weather Almanac |
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| Thursday,
February 27, 2025 |
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| Cloudy,
Light Rain and Fog, Continued Very Warm |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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February 27, 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 Temperature |
|
51 |
|
54 |
|
41 |
|
+10 |
|
64 |
|
in |
1976 |
|
17 |
|
in |
1950 |
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| Minimum
Temperature |
|
38 |
|
36 |
|
27 |
|
+11 |
|
43 |
|
in |
1997 |
|
2 |
|
in |
1990 |
|
|
| Average Temperature |
|
45 |
|
45 |
|
34 |
|
+11 |
|
52 |
|
in |
1976 |
|
10 |
|
in |
1950 |
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| Month Avg Max Temperature |
|
38.9 |
|
40.7 |
|
39.3 |
|
-0.4 |
|
45.2 |
|
in |
2018 |
|
27.5 |
|
in |
1979 |
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| Month
Avg Min Temperature |
|
24.6 |
|
27.6 |
|
24.9 |
|
-0.4 |
|
30.9 |
|
in |
2020 |
|
10.7 |
|
in |
1934 |
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| Month Average
Temperature |
|
32.1 |
|
34.3 |
|
32.6 |
|
-0.4 |
|
38.1 |
|
in |
2018 |
|
19.4 |
|
in |
1934 |
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| High Heat Index |
|
76 |
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|
76 |
|
in |
2024 |
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| Low Wind
Chill |
|
34 |
|
32 |
|
13 |
|
+21 |
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|
-19 |
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in |
1990 |
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| Heating Degree Days |
|
20 |
|
20 |
|
31 |
|
-11 |
|
55 |
|
in |
1950 |
|
13 |
|
in |
1976 |
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| Month Heating DD |
|
888 |
|
828 |
|
876 |
|
+12 |
|
1230 |
|
in |
1934 |
|
726 |
|
in |
2018 |
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| Season
Heating DD |
|
3639 |
|
3498 |
|
3795 |
|
-156 |
|
4788 |
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in |
1918 |
|
3129 |
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in |
2016 |
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| Cooling Degree Days |
|
0 |
|
0 |
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#REF! |
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#REF! |
|
0 |
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in |
1900 |
|
0 |
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in |
All |
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| Month Cooling DD |
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| Year Cooling DD |
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| Maximum Dew Point |
|
47 |
|
49 |
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32 |
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+15 |
|
54 |
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in |
1957 |
|
-6 |
|
in |
1950 |
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| Minimum
Dew Point |
|
28 |
|
36 |
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16 |
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+12 |
|
42 |
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in |
2000 |
|
-12 |
|
in |
2006 |
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| Average Dew Point |
|
38 |
|
43 |
|
24 |
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+14 |
|
46 |
|
in |
2000 |
|
-9 |
|
in |
1950 |
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| Month Avg Max Dew Point |
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30.7 |
|
32.4 |
|
30.1 |
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+0.6 |
|
40.4 |
|
in |
2018 |
|
13.0 |
|
in |
1979 |
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| Month
Avg Min Dew Point |
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15.8 |
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19.6 |
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13.7 |
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+2.1 |
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22.9 |
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in |
2018 |
|
0.9 |
|
in |
1968 |
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| Month Average Dew Point |
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23.5 |
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26.2 |
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24.0 |
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-0.5 |
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31.7 |
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in |
2018 |
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7.1 |
|
in |
1979 |
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| Precipitation |
|
.13 |
|
.32 |
|
.13 |
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+.00 |
|
1.25 |
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in |
1912 |
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| One Hour
Rain |
|
.04 |
|
.23 |
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|
.30 |
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in |
2020 |
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| Half
Hour Rain |
|
.02 |
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.12 |
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|
.15 |
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in |
2020 |
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| Hourly Rain Rate |
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.04 |
|
.65 |
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|
.73 |
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in |
2020 |
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| Month Precipitation |
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3.28 |
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1.43 |
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3.30 |
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-.02 |
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6.78 |
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in |
1998 |
|
.66 |
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in |
1947 |
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| Year Precipitation |
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5.18 |
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8.18 |
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6.97 |
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-1.79 |
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17.40 |
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in |
1979 |
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2.65 |
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in |
1980 |
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| Snow |
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0.0 |
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0.0 |
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0.3 |
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-0.3 |
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5.4 |
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in |
1952 |
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0.0 |
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in |
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| Snow Depth |
|
0 |
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0 |
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1.1 |
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-1.1 |
|
18 |
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in |
2015 |
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0 |
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in |
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| Month Snow |
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8.5 |
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6.1 |
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9.9 |
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-1.4 |
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30.4 |
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in |
1994 |
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0.0 |
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in |
2020 |
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| Season Snow |
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11.9 |
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12.7 |
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27.0 |
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-15.1 |
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62.2 |
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in |
1894 |
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3.6 |
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in |
2023 |
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February
27, 2025 |
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Record |
Record |
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| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
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Depart |
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Highest |
Lowest |
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| Maximum Humidity |
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97% |
|
99% |
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83% |
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+14% |
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100% |
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in |
2013 |
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51% |
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in |
1986 |
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| Minimum
Humidity |
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61% |
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76% |
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49% |
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+12% |
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93% |
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in |
2000 |
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13% |
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in |
2004 |
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| Average Humidity |
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79% |
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88% |
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66% |
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+13% |
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97% |
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in |
2000 |
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33% |
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in |
2004 |
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| Maximum Barometer |
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30.05 |
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30.13 |
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30.10 |
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-00.05 |
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30.75 |
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in |
1990 |
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29.49 |
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in |
1953 |
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| Minimum
Barometer |
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29.52 |
|
29.97 |
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29.79 |
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-00.27 |
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30.30 |
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in |
1982 |
|
29.19 |
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in |
2008 |
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| Average Barometer |
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29.79 |
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30.05 |
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29.95 |
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-00.16 |
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30.46 |
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in |
1990 |
|
29.39 |
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in |
1953 |
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| Average
Wind |
|
7.9 |
|
9.1 |
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8.3 |
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-0.4 |
|
15.9 |
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in |
1957 |
|
0.8 |
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in |
2007 |
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| Direction |
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SSW |
|
S |
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WNW |
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|
S |
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NNE |
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| High
Wind Gust |
|
32 |
|
32 |
|
27 |
|
+5 |
|
51 |
|
in |
1957 |
|
7 |
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in |
2007 |
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| Direction |
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SSW |
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SSW |
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NW |
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S |
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W |
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| Maximum Water Temp |
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40.3 |
|
42.1 |
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38.9 |
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+1.4 |
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43.4 |
|
in |
2012 |
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32.0 |
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in |
2015 |
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| Minimum
Water Temp |
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39.2 |
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40.1 |
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37.0 |
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+2.2 |
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40.7 |
|
in |
2012 |
|
31.2 |
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in |
2015 |
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| Average Water Temp |
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39.8 |
|
41.1 |
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38.0 |
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+1.8 |
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42.1 |
|
in |
2012 |
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31.6 |
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in |
2015 |
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| Sunrise/ AM Twilight |
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6:23:29 AM |
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6:22:19 AM |
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| Sunset /
PM Twilight |
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5:33:37 PM |
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6:02:13 PM |
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| Length Of Day |
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11:10:08 |
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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 February 27, 2025 |
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| Climate Weather for February 27 |
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| Weather History For February 27 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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