| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
| Monday, April 5, 2021 |
|
|
|
|
|
|
|
|
| Partly Cloudy, Windy, Dry and Much Warmer |
|
|
|
|
|
|
|
|
| Climate Normal
Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
| 1991- 2020 |
|
1893 - 2021 |
|
|
|
|
|
|
|
|
|
| |
|
April
5, 2021 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2021 |
|
2020 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
61 |
|
52 |
|
52 |
|
+9 |
|
72 |
|
in |
1921 |
|
32 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
45 |
|
34 |
|
37 |
|
+8 |
|
47 |
|
in |
2010 |
|
19 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
53 |
|
43 |
|
44 |
|
+9 |
|
58 |
|
in |
1921 |
|
26 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
51.8 |
|
49.0 |
|
51.0 |
|
+0.8 |
|
61.0 |
|
in |
2010 |
|
40.8 |
|
in |
1911 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
33.2 |
|
36.0 |
|
36.0 |
|
-2.8 |
|
43.0 |
|
in |
2010 |
|
22.8 |
|
in |
1954 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
42.8 |
|
42.8 |
|
43.8 |
|
-1.0 |
|
52.2 |
|
in |
2010 |
|
33.0 |
|
in |
1954 |
|
|
|
|
|
|
|
|
|
| HDD |
|
12 |
|
22 |
|
21 |
|
-9 |
|
39 |
|
in |
1995 |
|
7 |
|
in |
1921 |
|
|
|
|
|
|
|
|
|
| Month HDD |
|
111 |
|
111 |
|
106 |
|
+5 |
|
160 |
|
in |
1954 |
|
64 |
|
in |
2010 |
|
|
|
|
|
|
|
|
|
| Season HDD |
|
4431 |
|
4336 |
|
4756 |
|
-325 |
|
5784 |
|
in |
1918 |
|
3953 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
| CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Month CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Year CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
31 |
|
42 |
|
40 |
|
-9 |
|
57 |
|
in |
1974 |
|
6 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
22 |
|
32 |
|
26 |
|
-4 |
|
47 |
|
in |
1974 |
|
-6 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
27 |
|
37 |
|
33 |
|
-6 |
|
52 |
|
in |
1974 |
|
0 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
33.8 |
|
40.2 |
|
39.0 |
|
-5.2 |
|
50.2 |
|
in |
2010 |
|
15.0 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
17.2 |
|
32.4 |
|
25.4 |
|
-8.2 |
|
38.6 |
|
in |
2010 |
|
5.8 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
25.5 |
|
36.3 |
|
32.2 |
|
-6.7 |
|
44.4 |
|
in |
2010 |
|
10.4 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
.00 |
|
.15 |
|
-.15 |
|
2.21 |
|
in |
1977 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.00 |
|
.00 |
|
|
|
|
|
.55 |
|
in |
1977 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rate |
|
.00 |
|
.00 |
|
|
|
|
|
1.07 |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
.77 |
|
.48 |
|
.75 |
|
+.02 |
|
3.46 |
|
in |
1973 |
|
.00 |
|
in |
2010 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
9.19 |
|
11.24 |
|
12.21 |
|
-3.02 |
|
21.34 |
|
in |
1998 |
|
6.44 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.1 |
|
-0.1 |
|
0.4 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
|
|
|
|
5 |
|
in |
1915 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
0.0 |
|
0.0 |
|
0.5 |
|
-0.5 |
|
7.9 |
|
in |
1915 |
|
0.0 |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
| Season Snow |
|
27.7 |
|
12.9 |
|
33.5 |
|
-5.8 |
|
78.0 |
|
in |
2005 |
|
5.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
April
5, 2021 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2021 |
|
2020 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
56% |
|
93% |
|
83% |
|
-27% |
|
100% |
|
in |
2008 |
|
38% |
|
in |
1976 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
23% |
|
62% |
|
47% |
|
-24% |
|
93% |
|
in |
1987 |
|
14% |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
40% |
|
78% |
|
65% |
|
-25% |
|
97% |
|
in |
1987 |
|
28% |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
29.88 |
|
30.09 |
|
30.01 |
|
-00.13 |
|
30.59 |
|
in |
1986 |
|
29.51 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.74 |
|
30.00 |
|
29.69 |
|
+00.05 |
|
30.33 |
|
in |
1954 |
|
28.98 |
|
in |
1977 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.81 |
|
30.05 |
|
29.85 |
|
-00.04 |
|
30.43 |
|
in |
2019 |
|
29.30 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
| Average Wind |
|
11.6 |
|
5.3 |
|
9.2 |
|
+2.4 |
|
18.5 |
|
in |
1995 |
|
2.9 |
|
in |
1996 |
|
|
|
|
|
|
|
|
|
| Direction |
|
NNW |
|
S |
|
WNW |
|
|
|
WNW |
|
|
|
|
NNW |
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
33 |
|
19 |
|
28 |
|
+5 |
|
53 |
|
in |
1984 |
|
13 |
|
in |
1971 |
|
|
|
|
|
|
|
|
|
| Direction |
|
NW |
|
S |
|
NW |
|
|
|
SE |
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
38 |
|
34 |
|
28 |
|
+10 |
|
|
|
|
|
|
0 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
44.4 |
|
40.8 |
|
43.6 |
|
+0.8 |
|
54.1 |
|
in |
2010 |
|
39.1 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
43.3 |
|
38.5 |
|
41.2 |
|
+2.1 |
|
46.9 |
|
in |
2010 |
|
38.4 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
43.9 |
|
39.7 |
|
42.4 |
|
+1.4 |
|
50.5 |
|
in |
2010 |
|
38.8 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:19:10 AM |
|
5:51:02 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
7:15:58 PM |
|
7:44:05 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
12:54:43 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For April 5, 2021 |
|
|
|
| Climate Weather for April 5 |
|
|
|
| Weather History For April 5 |
|
|
|
| Weather Calendar |
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|