| Portsmouth Rhode Island Weather Almanac |
|
|
| Sunday,
February 9, 2025 |
|
|
| Cloudy,
Moderate Snow and Fog early to Partly Cloudy PM, Colder |
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
| |
|
1991 -
2020 |
1893 - 2025 |
|
| |
|
February 9, 2025 |
|
Record |
|
Record |
|
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
| Maximum Temperature |
|
32 |
|
46 |
|
39 |
|
-7 |
|
56 |
|
in |
1937 |
|
7 |
|
in |
1934 |
|
|
| Minimum
Temperature |
|
25 |
|
31 |
|
24 |
|
+1 |
|
37 |
|
in |
1990 |
|
-11 |
|
in |
1934 |
|
|
| Average Temperature |
|
29 |
|
39 |
|
32 |
|
-3 |
|
45 |
|
in |
1937 |
|
-2 |
|
in |
1934 |
|
|
| Month Avg Max Temperature |
|
37.9 |
|
41.2 |
|
37.9 |
|
+0.0 |
|
48.6 |
|
in |
1991 |
|
23.0 |
|
in |
1934 |
|
|
| Month Avg
Min Temperature |
|
22.6 |
|
29.1 |
|
23.8 |
|
-1.2 |
|
31.7 |
|
in |
2008 |
|
7.9 |
|
in |
1934 |
|
|
| Month Average
Temperature |
|
30.6 |
|
35.3 |
|
31.3 |
|
-0.8 |
|
39.9 |
|
in |
1991 |
|
15.7 |
|
in |
1934 |
|
|
| High Heat Index |
|
76 |
|
|
|
|
|
|
|
76 |
|
in |
2024 |
|
|
|
|
|
|
|
| Low Wind
Chill |
|
18 |
|
29 |
|
8 |
|
+10 |
|
|
|
|
|
|
-33 |
|
in |
1934 |
|
|
| Heating Degree Days |
|
36 |
|
26 |
|
33 |
|
+3 |
|
67 |
|
in |
1934 |
|
20 |
|
in |
1937 |
|
|
| Month Heating DD |
|
310 |
|
267 |
|
303 |
|
+7 |
|
444 |
|
in |
1934 |
|
226 |
|
in |
1991 |
|
|
| Season
Heating DD |
|
3061 |
|
2937 |
|
3222 |
|
-161 |
|
4182 |
|
in |
1918 |
|
2535 |
|
in |
2016 |
|
|
| Cooling Degree Days |
|
0 |
|
0 |
|
#REF! |
|
#REF! |
|
0 |
|
in |
1900 |
|
0 |
|
in |
All |
|
|
| Month Cooling DD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
29 |
|
40 |
|
30 |
|
-1 |
|
51 |
|
in |
2023 |
|
-4 |
|
in |
1951 |
|
|
| Minimum
Dew Point |
|
21 |
|
29 |
|
13 |
|
+8 |
|
36 |
|
in |
1990 |
|
-16 |
|
in |
1959 |
|
|
| Average Dew Point |
|
25 |
|
35 |
|
22 |
|
+3 |
|
39 |
|
in |
2001 |
|
-7 |
|
in |
1951 |
|
|
| Month Avg Max Dew Point |
|
33.1 |
|
31.0 |
|
28.7 |
|
+4.4 |
|
40.3 |
|
in |
2008 |
|
9.8 |
|
in |
1980 |
|
|
| Month Avg
Min Dew Point |
|
12.7 |
|
21.4 |
|
12.2 |
|
+0.4 |
|
28.8 |
|
in |
2008 |
|
-4.4 |
|
in |
1993 |
|
|
| Month Average Dew Point |
|
23.1 |
|
26.6 |
|
22.0 |
|
+1.1 |
|
34.6 |
|
in |
2008 |
|
3.2 |
|
in |
1980 |
|
|
| Precipitation |
|
.27 |
|
.03 |
|
.12 |
|
+.15 |
|
1.91 |
|
in |
1969 |
|
|
|
|
|
|
|
| One Hour
Rain |
|
.00 |
|
.02 |
|
|
|
|
|
.29 |
|
in |
1969 |
|
|
|
|
|
|
|
| Half Hour
Rain |
|
.00 |
|
.02 |
|
|
|
|
|
.08 |
|
in |
2017 |
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.00 |
|
.05 |
|
|
|
|
|
.23 |
|
in |
2017 |
|
|
|
|
|
|
|
| Month Precipitation |
|
1.11 |
|
.03 |
|
1.04 |
|
+.07 |
|
3.22 |
|
in |
1971 |
|
T |
|
in |
1944 |
|
|
| Year Precipitation |
|
3.01 |
|
6.78 |
|
4.71 |
|
-1.70 |
|
12.38 |
|
in |
1979 |
|
1.28 |
|
in |
2007 |
|
|
| Snow |
|
2.4 |
|
0.0 |
|
0.4 |
|
+2.0 |
|
9.3 |
|
in |
2017 |
|
0.0 |
|
in |
|
|
|
| Snow Depth |
|
2 |
|
0 |
|
2.2 |
|
-0.2 |
|
26 |
|
in |
1978 |
|
0 |
|
in |
|
|
|
| Month Snow |
|
6.3 |
|
0.0 |
|
2.8 |
|
3.5 |
|
26.3 |
|
in |
1978 |
|
0.0 |
|
in |
2024 |
|
|
| Season Snow |
|
9.7 |
|
6.6 |
|
19.9 |
|
-10.2 |
|
51.0 |
|
in |
1996 |
|
2.3 |
|
in |
2023 |
|
|
| |
|
February
9, 2025 |
|
|
Record |
Record |
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
| Maximum Humidity |
|
98% |
|
98% |
|
82% |
|
+16% |
|
100% |
|
in |
2001 |
|
53% |
|
in |
1951 |
|
|
| Minimum
Humidity |
|
76% |
|
77% |
|
50% |
|
+26% |
|
92% |
|
in |
2015 |
|
19% |
|
in |
1968 |
|
|
| Average Humidity |
|
87% |
|
88% |
|
66% |
|
+21% |
|
96% |
|
in |
2001 |
|
39% |
|
in |
1963 |
|
|
| Maximum Barometer |
|
30.25 |
|
30.27 |
|
30.13 |
|
+00.12 |
|
30.65 |
|
in |
2019 |
|
29.36 |
|
in |
1954 |
|
|
| Minimum
Barometer |
|
29.79 |
|
29.96 |
|
29.81 |
|
-00.02 |
|
30.51 |
|
in |
1966 |
|
29.01 |
|
in |
1969 |
|
|
| Average Barometer |
|
30.02 |
|
30.12 |
|
29.97 |
|
+00.05 |
|
30.57 |
|
in |
1966 |
|
29.26 |
|
in |
1954 |
|
|
| Average
Wind |
|
7.8 |
|
6.4 |
|
8.3 |
|
-0.5 |
|
17.6 |
|
in |
1969 |
|
2.1 |
|
in |
2005 |
|
|
| Direction |
|
N |
|
S |
|
WNW |
|
|
|
NE |
|
|
|
|
SE |
|
|
|
|
|
| High Wind
Gust |
|
26 |
|
19 |
|
26 |
|
-0 |
|
51 |
|
in |
1969 |
|
13 |
|
in |
1998 |
|
|
| Direction |
|
N |
|
S |
|
WNW |
|
|
|
NNE |
|
|
|
|
N |
|
|
|
|
|
| Maximum Water Temp |
|
39.2 |
|
42.3 |
|
38.1 |
|
+1.1 |
|
44.4 |
|
in |
2012 |
|
34.7 |
|
in |
2018 |
|
|
| Minimum
Water Temp |
|
36.5 |
|
41.5 |
|
36.2 |
|
+0.3 |
|
42.4 |
|
in |
2012 |
|
32.5 |
|
in |
2010 |
|
|
| Average Water Temp |
|
37.9 |
|
41.9 |
|
37.1 |
|
+0.7 |
|
43.4 |
|
in |
2012 |
|
33.7 |
|
in |
2010 |
|
|
| Sunrise/ AM Twilight |
|
6:48:26 AM |
|
6:47:31 AM |
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
5:11:30 PM |
|
5:41:05 PM |
|
|
|
|
|
|
|
| Length Of Day |
|
10:23:04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special
Conditions |
|
Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For February 9, 2025 |
|
|
| Climate Weather for February 9 |
|
|
| Weather History For February 9 |
|
|
| Weather Calendar |
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|