| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
| Tuesday, February 16, 2021 |
|
|
|
|
|
|
|
|
| Cloudy, Heavy Rain and Dense Fog early, Clearing PM, Windy
and Very Warm |
|
|
|
|
|
|
|
|
| Climate Normal
Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
| 1991- 2020 |
|
1893 - 2021 |
|
|
|
|
|
|
|
|
|
| |
|
February
16, 2021 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2021 |
|
2020 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
53 |
|
43 |
|
40 |
|
+13 |
|
59 |
|
in |
1954 |
|
15 |
|
in |
1904 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
33 |
|
33 |
|
25 |
|
+8 |
|
42 |
|
in |
2016 |
|
-8 |
|
in |
1943 |
|
|
|
|
|
|
|
|
|
| Average
Temperature |
|
43 |
|
38 |
|
33 |
|
+10 |
|
49 |
|
in |
1954 |
|
4 |
|
in |
1943 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
36.5 |
|
42.9 |
|
38.4 |
|
-1.9 |
|
44.3 |
|
in |
1990 |
|
22.8 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
25.4 |
|
30.9 |
|
24.3 |
|
+1.2 |
|
30.9 |
|
in |
2020 |
|
8.4 |
|
in |
1934 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
31.0 |
|
36.9 |
|
31.8 |
|
-0.8 |
|
36.9 |
|
in |
2020 |
|
15.7 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.45 |
|
.00 |
|
.12 |
|
+.33 |
|
1.89 |
|
in |
1993 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.24 |
|
.00 |
|
|
|
|
|
.36 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly
Rate |
|
1.31 |
|
.00 |
|
|
|
|
|
2.16 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
1.79 |
|
2.64 |
|
1.88 |
|
-.09 |
|
5.93 |
|
in |
1988 |
|
.07 |
|
in |
1912 |
|
|
|
|
|
|
|
|
|
| Year
Precipitation |
|
3.75 |
|
4.68 |
|
5.55 |
|
-1.80 |
|
12.38 |
|
in |
1979 |
|
2.33 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.4 |
|
-0.4 |
|
15.7 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month
Snow |
|
10.5 |
|
0.0 |
|
5.6 |
|
+4.9 |
|
26.3 |
|
in |
1978 |
|
0.0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Season
Snow |
|
22.2 |
|
12.2 |
|
22.7 |
|
-0.5 |
|
59.5 |
|
in |
1996 |
|
3.5 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
2 |
|
0 |
|
|
|
|
|
22 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| HDD |
|
22 |
|
27 |
|
32 |
|
-10 |
|
61 |
|
in |
1943 |
|
16 |
|
in |
1954 |
|
|
|
|
|
|
|
|
|
| Month HDD |
|
541 |
|
443 |
|
531 |
|
+10 |
|
786 |
|
in |
1979 |
|
443 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Season
HDD |
|
3202 |
|
3208 |
|
3450 |
|
-248 |
|
4397 |
|
in |
1918 |
|
2835 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
| 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 |
|
53 |
|
31 |
|
30 |
|
+23 |
|
53 |
|
in |
2021 |
|
-6 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
25 |
|
24 |
|
14 |
|
+11 |
|
41 |
|
in |
2016 |
|
-18 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
39 |
|
28 |
|
22 |
|
+17 |
|
46 |
|
in |
2016 |
|
-10 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
30.2 |
|
36.6 |
|
29.3 |
|
+0.9 |
|
39.4 |
|
in |
2018 |
|
3.9 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
17.2 |
|
22.9 |
|
12.8 |
|
+4.4 |
|
22.9 |
|
in |
2020 |
|
-7.6 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
23.7 |
|
29.8 |
|
22.0 |
|
+1.7 |
|
29.8 |
|
in |
2020 |
|
-1.8 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
| |
|
February
16, 2021 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2021 |
|
2020 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
100% |
|
82% |
|
84% |
|
+16% |
|
100% |
|
in |
2021 |
|
49% |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
66% |
|
57% |
|
51% |
|
+15% |
|
97% |
|
in |
1990 |
|
17% |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
83% |
|
70% |
|
68% |
|
+15% |
|
99% |
|
in |
1990 |
|
33% |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.05 |
|
30.32 |
|
30.13 |
|
-00.08 |
|
30.69 |
|
in |
1951 |
|
29.56 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.52 |
|
30.06 |
|
29.78 |
|
-00.26 |
|
30.54 |
|
in |
2003 |
|
28.71 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.79 |
|
30.19 |
|
29.95 |
|
-00.17 |
|
30.61 |
|
in |
2003 |
|
29.14 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
| Average Wind |
|
9.7 |
|
7.0 |
|
8.2 |
|
+1.5 |
|
20.6 |
|
in |
1967 |
|
1.3 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SE |
|
SW |
|
WNW |
|
|
|
WNW |
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
36 |
|
29 |
|
27 |
|
+9 |
|
55 |
|
in |
1967 |
|
11 |
|
in |
1999 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SW |
|
SW |
|
WNW |
|
|
|
SW |
|
|
|
|
E |
|
|
|
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
26 |
|
24 |
|
14 |
|
+12 |
|
|
|
|
|
|
-24 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
39.4 |
|
36.2 |
|
38.0 |
|
+1.4 |
|
43.7 |
|
in |
2012 |
|
32.0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
37.9 |
|
35.0 |
|
36.2 |
|
+1.7 |
|
41.9 |
|
in |
2012 |
|
30.7 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
38.7 |
|
35.6 |
|
37.1 |
|
+1.5 |
|
42.8 |
|
in |
2012 |
|
31.4 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:37:12 AM |
|
6:09:01 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
5:21:13 PM |
|
5:49:24 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
10:44:01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Dense Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For February 16, 2021 |
|
|
|
|
| Climate Weather for February 16 |
|
|
|
|
| Weather History For February 16 |
|
|
|
|
| Weather Calendar |
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|