| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Wednesday,
April 2, 2025 |
|
|
|
|
|
|
|
|
|
| Clear early,
Partly Cloudy Day to Mostly Cloudy PM, Much Colder |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2025 |
|
|
|
|
|
|
|
|
| |
|
April 2, 2025 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
46 |
|
52 |
|
51 |
|
-5 |
|
72 |
|
in |
1986 |
|
35 |
|
in |
1911 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
31 |
|
38 |
|
36 |
|
-5 |
|
45 |
|
in |
2006 |
|
20 |
|
in |
1919 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
39 |
|
45 |
|
44 |
|
-5 |
|
59 |
|
in |
1986 |
|
30 |
|
in |
1919 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
50.5 |
|
51.5 |
|
50.5 |
|
+0.0 |
|
68.0 |
|
in |
1955 |
|
36.0 |
|
in |
1923 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
36.0 |
|
38.0 |
|
35.5 |
|
+0.5 |
|
46.5 |
|
in |
2016 |
|
19.0 |
|
in |
1923 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
43.5 |
|
45.0 |
|
43.5 |
|
+0.0 |
|
54.0 |
|
in |
1986 |
|
27.5 |
|
in |
1923 |
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
76 |
|
|
|
|
|
|
|
76 |
|
in |
2024 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind
Chill |
|
24 |
|
29 |
|
28 |
|
-4 |
|
|
|
|
|
|
12 |
|
in |
1954 |
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
26 |
|
20 |
|
21 |
|
+5 |
|
35 |
|
in |
1919 |
|
6 |
|
in |
1986 |
|
|
|
|
|
|
|
|
|
| Month Heating DD |
|
43 |
|
40 |
|
43 |
|
+0 |
|
75 |
|
in |
1923 |
|
22 |
|
in |
1986 |
|
|
|
|
|
|
|
|
|
| Season
Heating DD |
|
4406 |
|
4272 |
|
4693 |
|
-287 |
|
5715 |
|
in |
1918 |
|
3887 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
1900 |
|
0 |
|
in |
All |
|
|
|
|
|
|
|
|
|
| Month Cooling DD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
34 |
|
44 |
|
39 |
|
-5 |
|
54 |
|
in |
1957 |
|
19 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
17 |
|
36 |
|
25 |
|
-8 |
|
42 |
|
in |
1953 |
|
6 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
26 |
|
40 |
|
32 |
|
-6 |
|
46 |
|
in |
2016 |
|
14 |
|
in |
2013 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
42.5 |
|
44.0 |
|
38.5 |
|
+4.0 |
|
53.0 |
|
in |
2016 |
|
18.0 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
19.5 |
|
32.0 |
|
25.0 |
|
-5.5 |
|
45.0 |
|
in |
2016 |
|
5.0 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
31.0 |
|
38.0 |
|
32.0 |
|
-1.0 |
|
49.0 |
|
in |
2016 |
|
11.5 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
.27 |
|
.15 |
|
-.15 |
|
2.92 |
|
in |
1970 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour
Rain |
|
.00 |
|
.07 |
|
|
|
|
|
.49 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Half Hour
Rain |
|
.00 |
|
.04 |
|
|
|
|
|
.20 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.00 |
|
.16 |
|
|
|
|
|
.91 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
.21 |
|
.27 |
|
.30 |
|
-.09 |
|
2.93 |
|
in |
1970 |
|
.00 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
9.47 |
|
19.11 |
|
11.76 |
|
-2.29 |
|
21.34 |
|
in |
1998 |
|
6.44 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.1 |
|
-0.1 |
|
3.2 |
|
in |
1997 |
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
0.1 |
|
-0.1 |
|
7 |
|
in |
1970 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
0.0 |
|
0.0 |
|
0.2 |
|
-0.2 |
|
5.5 |
|
in |
1997 |
|
0.0 |
|
in |
2025 |
|
|
|
|
|
|
|
|
|
| Season Snow |
|
11.9 |
|
12.7 |
|
33.2 |
|
-21.3 |
|
78.0 |
|
in |
2005 |
|
5.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
April
2, 2025 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
79% |
|
96% |
|
87% |
|
-8% |
|
100% |
|
in |
2005 |
|
50% |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
42% |
|
67% |
|
50% |
|
-8% |
|
94% |
|
in |
1959 |
|
15% |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
61% |
|
82% |
|
68% |
|
-8% |
|
97% |
|
in |
1959 |
|
37% |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.52 |
|
30.06 |
|
30.04 |
|
+00.48 |
|
30.52 |
|
in |
2025 |
|
29.37 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
30.24 |
|
29.94 |
|
29.73 |
|
+00.51 |
|
30.24 |
|
in |
2025 |
|
28.98 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
30.38 |
|
30.00 |
|
29.89 |
|
+00.49 |
|
30.38 |
|
in |
2025 |
|
29.22 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
8.9 |
|
6.1 |
|
8.5 |
|
+0.4 |
|
17.7 |
|
in |
1954 |
|
2.4 |
|
in |
1990 |
|
|
|
|
|
|
|
|
|
| Direction |
|
NW |
|
E |
|
N |
|
|
|
WSW |
|
|
|
|
SSE |
|
|
|
|
|
|
|
|
|
|
|
|
| High
Wind Gust |
|
26 |
|
16 |
|
27 |
|
-1 |
|
51 |
|
in |
1954 |
|
11 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SSE |
|
NNE |
|
NNW |
|
|
|
SW |
|
|
|
|
SE |
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
45.1 |
|
45.3 |
|
43.5 |
|
+1.6 |
|
49.2 |
|
in |
2010 |
|
39.8 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
43.2 |
|
44.1 |
|
41.2 |
|
+2.0 |
|
46.0 |
|
in |
2012 |
|
37.4 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
44.2 |
|
44.7 |
|
42.4 |
|
+1.8 |
|
46.8 |
|
in |
2012 |
|
38.8 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:17:37 AM |
|
5:56:34 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
7:11:49 PM |
|
7:40:25 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
12:46:37 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special
Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For April 2, 2025 |
|
|
|
|
|
|
|
|
|
| Climate Weather for April 2 |
|
|
|
|
|
|
|
|
|
| Weather History For April 2 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|