| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Monday, March
10, 2025 |
|
|
|
|
|
|
|
|
|
| Mostly Cloudy
early then Clear and Much Warmer |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2025 |
|
|
|
|
|
|
|
|
| |
|
March 10, 2025 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
61 |
|
51 |
|
44 |
|
+17 |
|
67 |
|
in |
2016 |
|
27 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
30 |
|
38 |
|
29 |
|
+1 |
|
51 |
|
in |
2016 |
|
9 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
46 |
|
45 |
|
37 |
|
+9 |
|
59 |
|
in |
2016 |
|
18 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
45.6 |
|
49.1 |
|
45.6 |
|
+0.0 |
|
52.8 |
|
in |
1974 |
|
32.0 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
27.5 |
|
36.6 |
|
32.6 |
|
-5.1 |
|
36.7 |
|
in |
1974 |
|
16.8 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
36.9 |
|
43.1 |
|
39.0 |
|
-2.1 |
|
45.1 |
|
in |
1974 |
|
25.7 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
76 |
|
|
|
|
|
|
|
76 |
|
in |
2024 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind
Chill |
|
30 |
|
28 |
|
19 |
|
+11 |
|
|
|
|
|
|
-6 |
|
in |
1929 |
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
19 |
|
20 |
|
28 |
|
-9 |
|
47 |
|
in |
1984 |
|
6 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
| Month Heating DD |
|
281 |
|
219 |
|
295 |
|
-14 |
|
393 |
|
in |
1978 |
|
199 |
|
in |
1974 |
|
|
|
|
|
|
|
|
|
| Season
Heating DD |
|
3943 |
|
3766 |
|
4121 |
|
-178 |
|
5140 |
|
in |
1918 |
|
3422 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
0 |
|
0 |
|
#REF! |
|
#REF! |
|
0 |
|
in |
1900 |
|
0 |
|
in |
All |
|
|
|
|
|
|
|
|
|
| Month Cooling DD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
36 |
|
49 |
|
33 |
|
+3 |
|
52 |
|
in |
2002 |
|
0 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
25 |
|
28 |
|
18 |
|
+7 |
|
45 |
|
in |
2016 |
|
-6 |
|
in |
1987 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
31 |
|
39 |
|
26 |
|
+5 |
|
48 |
|
in |
2016 |
|
-3 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
32.6 |
|
45.0 |
|
32.5 |
|
+0.1 |
|
45.0 |
|
in |
2024 |
|
16.7 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
16.5 |
|
32.1 |
|
17.2 |
|
-0.7 |
|
32.1 |
|
in |
2024 |
|
-0.8 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
24.7 |
|
38.6 |
|
25.2 |
|
-0.5 |
|
38.6 |
|
in |
2024 |
|
11.8 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
1.18 |
|
.14 |
|
-.14 |
|
2.44 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour
Rain |
|
.00 |
|
.42 |
|
|
|
|
|
.42 |
|
in |
2024 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Half Hour
Rain |
|
.00 |
|
.22 |
|
|
|
|
|
.22 |
|
in |
2024 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.00 |
|
2.17 |
|
|
|
|
|
2.17 |
|
in |
2024 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
.41 |
|
5.02 |
|
1.31 |
|
-.90 |
|
5.08 |
|
in |
1994 |
|
.00 |
|
in |
1894 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
5.59 |
|
14.58 |
|
8.41 |
|
-2.82 |
|
18.83 |
|
in |
1979 |
|
2.98 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.2 |
|
-0.2 |
|
5.3 |
|
in |
2017 |
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
0.6 |
|
-0.6 |
|
15 |
|
in |
2015 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
0.0 |
|
0.0 |
|
2.2 |
|
-2.2 |
|
18.4 |
|
in |
1941 |
|
0.0 |
|
in |
2025 |
|
|
|
|
|
|
|
|
|
| Season Snow |
|
11.9 |
|
12.7 |
|
29.5 |
|
-17.6 |
|
74.5 |
|
in |
1996 |
|
4.7 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
March
10, 2025 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
93% |
|
99% |
|
84% |
|
+9% |
|
100% |
|
in |
2019 |
|
45% |
|
in |
1987 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
32% |
|
63% |
|
48% |
|
-16% |
|
96% |
|
in |
1994 |
|
19% |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
63% |
|
81% |
|
66% |
|
-4% |
|
98% |
|
in |
1994 |
|
37% |
|
in |
1987 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
29.88 |
|
29.66 |
|
30.13 |
|
-00.25 |
|
30.88 |
|
in |
1996 |
|
29.37 |
|
in |
1969 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.77 |
|
29.26 |
|
29.82 |
|
-00.05 |
|
30.68 |
|
in |
1996 |
|
29.09 |
|
in |
1969 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.83 |
|
29.46 |
|
29.97 |
|
-00.15 |
|
30.78 |
|
in |
1996 |
|
29.23 |
|
in |
1969 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
7.3 |
|
13.8 |
|
8.4 |
|
-1.1 |
|
17.2 |
|
in |
1987 |
|
2.9 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Direction |
|
WNW |
|
WNW |
|
WNW |
|
|
|
N |
|
|
|
|
S |
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind
Gust |
|
26 |
|
37 |
|
27 |
|
-1 |
|
52 |
|
in |
1974 |
|
12 |
|
in |
1952 |
|
|
|
|
|
|
|
|
|
| Direction |
|
WNW |
|
ESE |
|
NW |
|
|
|
NW |
|
|
|
|
SW |
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
41.5 |
|
42.8 |
|
39.7 |
|
+1.8 |
|
44.0 |
|
in |
2012 |
|
35.0 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
38.8 |
|
41.2 |
|
38.0 |
|
+0.8 |
|
42.3 |
|
in |
1998 |
|
33.0 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
40.2 |
|
42.0 |
|
38.9 |
|
+1.2 |
|
43.1 |
|
in |
2012 |
|
34.3 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
7:04:39 AM |
|
6:35:43 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
6:46:24 PM |
|
7:14:42 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
11:41:45 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special
Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For March 10, 2025 |
|
|
|
|
|
|
|
|
|
| Climate Weather for March 10 |
|
|
|
|
|
|
|
|
|
| Weather History For March 10 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|