| Portsmouth Rhode Island Weather Almanac |
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| Friday,
January 31, 2025 |
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| Mostly
Cloudy early then Cloudy, Rain and Fog, Much Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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January 31, 2025 |
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Record |
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Record |
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| Observed Daily Data |
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2025 |
|
2024 |
|
Norm |
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Depart |
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Highest |
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Lowest |
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| Maximum Temperature |
|
44 |
|
34 |
|
37 |
|
+7 |
|
56 |
|
in |
1988 |
|
16 |
|
in |
1935 |
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| Minimum
Temperature |
|
28 |
|
24 |
|
23 |
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+5 |
|
40 |
|
in |
2016 |
|
-5 |
|
in |
1920 |
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| Average Temperature |
|
36 |
|
29 |
|
30 |
|
+6 |
|
48 |
|
in |
1947 |
|
8 |
|
in |
1935 |
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| Month Avg Max Temperature |
|
35.7 |
|
38.5 |
|
38.0 |
|
-2.3 |
|
45.7 |
|
in |
1913 |
|
27.7 |
|
in |
2004 |
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| Month
Avg Min Temperature |
|
22.9 |
|
27.2 |
|
24.1 |
|
-1.2 |
|
33.0 |
|
in |
2023 |
|
13.1 |
|
in |
1982 |
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| Month Average
Temperature |
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29.5 |
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33.1 |
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31.1 |
|
-1.6 |
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39.2 |
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in |
2023 |
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21.6 |
|
in |
2004 |
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| High Heat Index |
|
76 |
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76 |
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in |
2024 |
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| Low Wind
Chill |
|
21 |
|
18 |
|
10 |
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+11 |
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-19 |
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in |
1920 |
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| Heating Degree Days |
|
29 |
|
36 |
|
34 |
|
-5 |
|
57 |
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in |
1935 |
|
17 |
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in |
1947 |
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| Month Heating DD |
|
1099 |
|
990 |
|
1049 |
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+50 |
|
1346 |
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in |
2004 |
|
801 |
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in |
2023 |
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| Season
Heating DD |
|
2751 |
|
2670 |
|
2919 |
|
-168 |
|
3770 |
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in |
1918 |
|
2291 |
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in |
2016 |
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| Cooling Degree Days |
|
0 |
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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 |
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43 |
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29 |
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27 |
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+16 |
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54 |
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in |
2013 |
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-5 |
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in |
1980 |
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| Minimum
Dew Point |
|
18 |
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20 |
|
11 |
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+7 |
|
34 |
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in |
2016 |
|
-15 |
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in |
1962 |
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| Average Dew Point |
|
31 |
|
25 |
|
19 |
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+12 |
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38 |
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in |
2016 |
|
-9 |
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in |
1980 |
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| Month Avg Max Dew Point |
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25.7 |
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32.6 |
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29.9 |
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-4.2 |
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39.6 |
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in |
2023 |
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14.8 |
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in |
1981 |
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| Month
Avg Min Dew Point |
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13.5 |
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20.4 |
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13.8 |
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-0.3 |
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27.7 |
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in |
2023 |
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-1.4 |
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in |
1981 |
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| Month Average Dew Point |
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19.8 |
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26.7 |
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21.9 |
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-2.1 |
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33.9 |
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in |
2023 |
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6.7 |
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in |
1981 |
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| Precipitation |
|
.41 |
|
.00 |
|
.11 |
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+.30 |
|
1.32 |
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in |
1984 |
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| One Hour
Rain |
|
.10 |
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.00 |
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|
.27 |
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in |
2013 |
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| Half
Hour Rain |
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.07 |
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.00 |
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.17 |
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in |
2013 |
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| Hourly Rain Rate |
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.41 |
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.00 |
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6.78 |
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in |
2013 |
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| Month Precipitation |
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1.90 |
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6.75 |
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3.67 |
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-1.77 |
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12.04 |
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in |
1979 |
|
.78 |
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in |
1955 |
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| Year Precipitation |
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1.90 |
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6.75 |
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3.67 |
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-1.77 |
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12.04 |
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in |
1979 |
|
.78 |
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in |
1955 |
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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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10.3 |
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in |
1898 |
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0.0 |
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in |
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| Snow Depth |
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0 |
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0 |
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2.1 |
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-2.1 |
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23 |
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in |
2005 |
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0 |
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in |
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| Month Snow |
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3.2 |
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6.5 |
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10.0 |
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-6.8 |
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33.8 |
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in |
2005 |
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0.1 |
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in |
1934 |
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| Season Snow |
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3.4 |
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6.6 |
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17.1 |
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-13.7 |
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46.0 |
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in |
2005 |
|
0.8 |
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in |
2007 |
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January
31, 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 |
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98% |
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82% |
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81% |
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+17% |
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100% |
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in |
2006 |
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42% |
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in |
1980 |
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| Minimum
Humidity |
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65% |
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77% |
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49% |
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+16% |
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85% |
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in |
2006 |
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21% |
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in |
1981 |
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| Average Humidity |
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82% |
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80% |
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65% |
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+17% |
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93% |
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in |
2006 |
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32% |
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in |
1981 |
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| Maximum Barometer |
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30.22 |
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30.22 |
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30.16 |
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+00.06 |
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30.86 |
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in |
1999 |
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29.50 |
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in |
1979 |
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| Minimum
Barometer |
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29.58 |
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30.06 |
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29.84 |
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-00.26 |
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30.64 |
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in |
1999 |
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28.93 |
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in |
1966 |
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| Average Barometer |
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29.90 |
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30.14 |
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30.00 |
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-00.10 |
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30.75 |
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in |
1999 |
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29.23 |
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in |
1966 |
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| Average
Wind |
|
6.5 |
|
3.2 |
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8.5 |
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-2.0 |
|
22.4 |
|
in |
1966 |
|
2.2 |
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in |
2022 |
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| Direction |
|
S |
|
W |
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NW |
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|
W |
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NW |
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| High
Wind Gust |
|
35 |
|
11 |
|
26 |
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+9 |
|
55 |
|
in |
1966 |
|
8 |
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in |
2022 |
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| Direction |
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SSW |
|
ENE |
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NNW |
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WSW |
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NNW |
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| Maximum Water Temp |
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38.8 |
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41.5 |
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38.7 |
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+0.1 |
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44.8 |
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in |
2007 |
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32.3 |
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in |
2004 |
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| Minimum
Water Temp |
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36.9 |
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40.8 |
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36.7 |
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+0.2 |
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42.4 |
|
in |
2013 |
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29.8 |
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in |
2004 |
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| Average Water Temp |
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37.9 |
|
41.2 |
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37.5 |
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+0.3 |
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42.5 |
|
in |
2012 |
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31.1 |
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in |
2004 |
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| Sunrise/ AM Twilight |
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6:57:28 AM |
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6:28:13 AM |
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| Sunset /
PM Twilight |
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4:59:25 PM |
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5:29:10 PM |
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| Length Of Day |
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17:00:04 |
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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 January 31, 2025 |
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| Climate Weather for January 31 |
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| Weather History For January 31 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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