| Portsmouth Rhode Island Weather Almanac |
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| Thursday,
January 30, 2025 |
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| Partly
Cloudy Morning, Clear Day to Partly Cloudy PM, Windy, Much Colder |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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January 30, 2025 |
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Record |
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Record |
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| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
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Depart |
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Highest |
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Lowest |
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| Maximum Temperature |
|
30 |
|
33 |
|
37 |
|
-7 |
|
58 |
|
in |
1924 |
|
15 |
|
in |
1898 |
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|
| Minimum
Temperature |
|
20 |
|
24 |
|
22 |
|
-2 |
|
41 |
|
in |
1914 |
|
1 |
|
in |
1952 |
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|
| Average Temperature |
|
25 |
|
29 |
|
30 |
|
-5 |
|
48 |
|
in |
1924 |
|
9 |
|
in |
1898 |
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| Month Avg Max Temperature |
|
35.4 |
|
38.7 |
|
38.0 |
|
-2.6 |
|
45.4 |
|
in |
1913 |
|
27.8 |
|
in |
2004 |
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| Month
Avg Min Temperature |
|
22.7 |
|
27.3 |
|
24.1 |
|
-1.4 |
|
33.2 |
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in |
2023 |
|
12.4 |
|
in |
1982 |
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| Month Average
Temperature |
|
29.3 |
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33.2 |
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31.2 |
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-1.8 |
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39.3 |
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in |
2023 |
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21.6 |
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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 |
|
6 |
|
18 |
|
10 |
|
-4 |
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|
-15 |
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in |
1973 |
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| Heating Degree Days |
|
40 |
|
36 |
|
35 |
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+5 |
|
56 |
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in |
1898 |
|
17 |
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in |
1924 |
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| Month Heating DD |
|
1070 |
|
954 |
|
1015 |
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+55 |
|
1302 |
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in |
2004 |
|
771 |
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in |
2023 |
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| Season
Heating DD |
|
2722 |
|
2634 |
|
2885 |
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-163 |
|
3727 |
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in |
1918 |
|
2271 |
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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! |
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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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18 |
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30 |
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27 |
|
-9 |
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53 |
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in |
2013 |
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-1 |
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in |
1977 |
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| Minimum
Dew Point |
|
5 |
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19 |
|
11 |
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-6 |
|
37 |
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in |
2006 |
|
-14 |
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in |
1993 |
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| Average Dew Point |
|
12 |
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25 |
|
19 |
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-7 |
|
43 |
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in |
2006 |
|
-7 |
|
in |
1965 |
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| Month Avg Max Dew Point |
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25.1 |
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32.7 |
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30.0 |
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-4.9 |
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39.6 |
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in |
2023 |
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15.2 |
|
in |
1981 |
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| Month
Avg Min Dew Point |
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13.3 |
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20.4 |
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13.9 |
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-0.6 |
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28.2 |
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in |
2023 |
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-1.1 |
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in |
1981 |
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| Month Average Dew Point |
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19.5 |
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26.8 |
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22.0 |
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-2.6 |
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34.1 |
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in |
2023 |
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7.1 |
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in |
1981 |
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| Precipitation |
|
.00 |
|
.01 |
|
.11 |
|
-.11 |
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1.29 |
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in |
1894 |
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| One Hour
Rain |
|
.00 |
|
.00 |
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|
.27 |
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in |
2001 |
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| Half
Hour Rain |
|
.00 |
|
.00 |
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|
.11 |
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in |
2008 |
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| Hourly Rain Rate |
|
.00 |
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.00 |
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|
.42 |
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in |
2008 |
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| Month Precipitation |
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1.49 |
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6.75 |
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3.56 |
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-2.07 |
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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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6.75 |
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3.56 |
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-2.07 |
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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 |
|
T |
|
0.3 |
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-0.3 |
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6.4 |
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in |
2018 |
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0.0 |
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in |
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| Snow Depth |
|
T |
|
T |
|
2.1 |
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-2.1 |
|
25 |
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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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9.7 |
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-6.5 |
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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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16.8 |
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-13.4 |
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46.0 |
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in |
2005 |
|
0.8 |
|
in |
2007 |
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January
30, 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 |
|
67% |
|
93% |
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83% |
|
-16% |
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100% |
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in |
2006 |
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38% |
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in |
1980 |
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| Minimum
Humidity |
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39% |
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74% |
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52% |
|
-13% |
|
92% |
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in |
2006 |
|
22% |
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in |
2000 |
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| Average Humidity |
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53% |
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84% |
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67% |
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-14% |
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96% |
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in |
2006 |
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34% |
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in |
1980 |
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| Maximum Barometer |
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30.28 |
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30.25 |
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30.13 |
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+00.15 |
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30.66 |
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in |
1999 |
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29.43 |
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in |
1979 |
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| Minimum
Barometer |
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29.78 |
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30.06 |
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29.80 |
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-00.02 |
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30.38 |
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in |
1999 |
|
28.80 |
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in |
1966 |
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| Average Barometer |
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30.03 |
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30.16 |
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29.96 |
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+00.07 |
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30.52 |
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in |
1999 |
|
29.12 |
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in |
1966 |
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| Average
Wind |
|
11.5 |
|
8.3 |
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8.1 |
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+3.4 |
|
17.5 |
|
in |
1962 |
|
1.4 |
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in |
1984 |
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| Direction |
|
WNW |
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NE |
|
WNW |
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NNW |
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SE |
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| High
Wind Gust |
|
40 |
|
24 |
|
26 |
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+14 |
|
50 |
|
in |
1971 |
|
12 |
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in |
2000 |
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| Direction |
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WNW |
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NNE |
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NW |
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SW |
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SSW |
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| Maximum Water Temp |
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39.0 |
|
42.3 |
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38.9 |
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+0.1 |
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43.5 |
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in |
2023 |
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31.8 |
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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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36.5 |
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+0.4 |
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42.6 |
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in |
2023 |
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#N/A |
|
in |
2004 |
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| Average Water Temp |
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38.0 |
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41.6 |
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37.7 |
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+0.3 |
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43.1 |
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in |
2023 |
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30.8 |
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in |
2004 |
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| Sunrise/ AM Twilight |
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6:58:27 AM |
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6:29:07 AM |
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| Sunset /
PM Twilight |
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4:58:09 PM |
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5:27:58 PM |
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| Length Of Day |
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16:58:48 |
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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 30, 2025 |
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| Climate Weather for January 30 |
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| Weather History For January 30 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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