| Portsmouth Rhode Island Weather Almanac |
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| Wednesday,
January 29, 2025 |
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| Mostly
Cloudy early, P Cloudy Day, Very Light Rain Shower to Mostly Cloudy PM, Very
Windy, Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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January 29, 2025 |
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Record |
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Record |
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| Observed Daily Data |
|
2025 |
|
2024 |
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Norm |
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Depart |
|
Highest |
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Lowest |
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| Maximum Temperature |
|
50 |
|
37 |
|
37 |
|
+13 |
|
58 |
|
in |
2002 |
|
18 |
|
in |
2021 |
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| Minimum
Temperature |
|
27 |
|
32 |
|
22 |
|
+5 |
|
41 |
|
in |
2002 |
|
5 |
|
in |
1934 |
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|
| Average Temperature |
|
39 |
|
35 |
|
30 |
|
+9 |
|
50 |
|
in |
2002 |
|
12 |
|
in |
1926 |
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| Month Avg Max Temperature |
|
35.6 |
|
38.9 |
|
38.0 |
|
-2.4 |
|
45.4 |
|
in |
1913 |
|
27.9 |
|
in |
2004 |
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| Month
Avg Min Temperature |
|
22.8 |
|
27.4 |
|
24.2 |
|
-1.4 |
|
33.1 |
|
in |
2023 |
|
12.4 |
|
in |
1982 |
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| Month Average
Temperature |
|
29.5 |
|
33.3 |
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31.2 |
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-1.7 |
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39.1 |
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in |
2023 |
|
21.7 |
|
in |
2004 |
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| High Heat Index |
|
76 |
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|
76 |
|
in |
2024 |
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| Low Wind
Chill |
|
16 |
|
21 |
|
11 |
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+5 |
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|
-12 |
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in |
1977 |
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| Heating Degree Days |
|
26 |
|
30 |
|
35 |
|
-9 |
|
53 |
|
in |
1926 |
|
15 |
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in |
2002 |
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| Month Heating DD |
|
1030 |
|
918 |
|
980 |
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+50 |
|
1256 |
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in |
2004 |
|
751 |
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in |
2023 |
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| Season
Heating DD |
|
2682 |
|
2598 |
|
2850 |
|
-168 |
|
3683 |
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in |
1918 |
|
2241 |
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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! |
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0 |
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in |
1900 |
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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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37 |
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35 |
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27 |
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+10 |
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50 |
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in |
1950 |
|
4 |
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in |
1955 |
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| Minimum
Dew Point |
|
10 |
|
28 |
|
11 |
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-1 |
|
39 |
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in |
2002 |
|
-11 |
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in |
1962 |
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| Average Dew Point |
|
24 |
|
32 |
|
19 |
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+5 |
|
42 |
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in |
2002 |
|
-3 |
|
in |
1962 |
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| Month Avg Max Dew Point |
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25.4 |
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32.8 |
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30.1 |
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-4.7 |
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39.6 |
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in |
2023 |
|
15.6 |
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in |
1981 |
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| Month
Avg Min Dew Point |
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13.6 |
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20.4 |
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14.0 |
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-0.4 |
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28.0 |
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in |
2023 |
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-1.2 |
|
in |
1982 |
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| Month Average Dew Point |
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19.7 |
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26.9 |
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22.1 |
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-2.4 |
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34.0 |
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in |
2023 |
|
7.4 |
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in |
1981 |
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| Precipitation |
|
T |
|
.02 |
|
.11 |
|
-.11 |
|
1.27 |
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in |
1973 |
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| One Hour
Rain |
|
T |
|
.01 |
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|
.26 |
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in |
1990 |
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| Half
Hour Rain |
|
.00 |
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.01 |
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|
.09 |
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in |
2006 |
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| Hourly Rain Rate |
|
.00 |
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.00 |
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|
.22 |
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in |
2006 |
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| Month Precipitation |
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1.49 |
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6.74 |
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3.45 |
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-1.96 |
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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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1.49 |
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6.74 |
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3.45 |
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-1.96 |
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12.04 |
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in |
1979 |
|
.78 |
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in |
1955 |
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| Snow |
|
0.0 |
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0.1 |
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0.3 |
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-0.3 |
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18.1 |
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in |
2022 |
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0.0 |
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in |
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| Snow Depth |
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T |
|
0 |
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1.9 |
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-1.9 |
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27 |
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in |
2005 |
|
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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9.4 |
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-6.2 |
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33.8 |
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in |
2005 |
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T |
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in |
1950 |
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| Season Snow |
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3.4 |
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6.6 |
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16.5 |
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-13.1 |
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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
29, 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 |
|
86% |
|
97% |
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81% |
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+5% |
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100% |
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in |
2016 |
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54% |
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in |
1965 |
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| Minimum
Humidity |
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45% |
|
75% |
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50% |
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-5% |
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86% |
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in |
2013 |
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24% |
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in |
2005 |
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| Average Humidity |
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66% |
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86% |
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65% |
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+0% |
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89% |
|
in |
1973 |
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42% |
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in |
1962 |
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| Maximum Barometer |
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29.78 |
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30.06 |
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30.11 |
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-00.33 |
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30.73 |
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in |
1988 |
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29.21 |
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in |
1979 |
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| Minimum
Barometer |
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29.33 |
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29.55 |
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29.80 |
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-00.47 |
|
30.41 |
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in |
1988 |
|
29.00 |
|
in |
1979 |
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| Average Barometer |
|
29.56 |
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29.81 |
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29.95 |
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-00.40 |
|
30.57 |
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in |
1988 |
|
29.11 |
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in |
1979 |
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| Average
Wind |
|
13.7 |
|
16.5 |
|
8.3 |
|
+5.4 |
|
21.8 |
|
in |
2022 |
|
2.4 |
|
in |
2005 |
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| Direction |
|
WSW |
|
N |
|
WNW |
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N |
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|
WSW |
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| High
Wind Gust |
|
43 |
|
33 |
|
26 |
|
+17 |
|
72 |
|
in |
1926 |
|
10 |
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in |
1969 |
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| Direction |
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NW |
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N |
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WNW |
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W |
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|
ENE |
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| Maximum Water Temp |
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39.7 |
|
43.3 |
|
39.3 |
|
+0.4 |
|
45.3 |
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in |
2007 |
|
33.8 |
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in |
2004 |
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| Minimum
Water Temp |
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37.6 |
|
41.9 |
|
36.6 |
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+1.0 |
|
42.5 |
|
in |
2012 |
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#N/A |
|
in |
2010 |
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| Average Water Temp |
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38.7 |
|
42.6 |
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38.0 |
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+0.7 |
|
43.4 |
|
in |
2007 |
|
32.7 |
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in |
2004 |
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| Sunrise/ AM Twilight |
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6:59:23 AM |
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6:29:59 AM |
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| Sunset /
PM Twilight |
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4:56:53 PM |
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5:26:47 PM |
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| Length Of Day |
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16:57:32 |
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| Special
Conditions |
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None |
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| Comments |
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| Hour-by-Hour Weather For January 29, 2025 |
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| Climate Weather for January 29 |
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| Weather History For January 29 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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