| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
|
| Thursday, February 21, 2019 |
|
|
|
|
|
|
|
|
|
| Cloudy, Snow/Rain Mixture to All Rain, Foggy early, Partly
Cloudy day to Clear PM, Windy and Much Warmer |
|
|
|
|
|
|
|
|
|
| Climate Normal
Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
|
| 1981- 2010 |
|
1893 - 2019 |
|
|
|
|
|
|
|
|
|
|
| |
|
February 21, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
Observed |
|
2018 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
48 |
|
54 |
|
40 |
|
+8 |
|
60 |
|
in |
1930 |
|
18 |
|
in |
1918 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
29 |
|
45 |
|
26 |
|
+3 |
|
45 |
|
in |
2018 |
|
-2 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
39 |
|
50 |
|
33 |
|
+6 |
|
50 |
|
in |
2018 |
|
9 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.37 |
|
T |
|
.13 |
|
+.24 |
|
3.20 |
|
in |
1898 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.10 |
|
T |
|
|
|
|
|
.39 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow |
|
T |
|
0.0 |
|
0.3 |
|
-0.3 |
|
12.2 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow
Depth |
|
0 |
|
0 |
|
|
|
|
|
23 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| HDD |
|
26 |
|
15 |
|
32 |
|
-6 |
|
56 |
|
in |
1950 |
|
15 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
|
| CDD |
|
0 |
|
|
|
0 |
|
+0 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
37 |
|
52 |
|
30 |
|
+7 |
|
54 |
|
in |
1989 |
|
-7 |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
27 |
|
44 |
|
14 |
|
+13 |
|
44 |
|
in |
2018 |
|
-22 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
32 |
|
48 |
|
33 |
|
-1 |
|
48 |
|
in |
2018 |
|
-12 |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
97% |
|
100% |
|
84% |
|
+13% |
|
100% |
|
in |
1996 |
|
47% |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
58% |
|
92% |
|
52% |
|
+6% |
|
94% |
|
in |
1996 |
|
24% |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
78% |
|
96% |
|
68% |
|
+10% |
|
97% |
|
in |
1996 |
|
37% |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.18 |
|
30.38 |
|
30.14 |
|
+00.04 |
|
30.67 |
|
in |
1985 |
|
29.66 |
|
in |
1977 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.82 |
|
30.19 |
|
29.80 |
|
+00.02 |
|
30.30 |
|
in |
1990 |
|
29.18 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
30.00 |
|
30.29 |
|
29.98 |
|
+00.02 |
|
30.46 |
|
in |
1990 |
|
29.46 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
|
| Average Wind |
|
9.6 |
|
7.3 |
|
8.2 |
|
+1.4 |
|
21.9 |
|
in |
1953 |
|
1.8 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
WNW |
|
SW |
|
WNW |
|
|
|
SSW |
|
|
|
|
SSW |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
26 |
|
25 |
|
28 |
|
-2 |
|
64 |
|
in |
1953 |
|
12 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
SE |
|
SW |
|
WNW |
|
|
|
SSW |
|
|
|
|
SSW |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
22 |
|
41 |
|
15 |
|
+7 |
|
|
|
|
|
|
-26 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
37.0 |
|
39.8 |
|
38.3 |
|
-1.3 |
|
43.0 |
|
in |
2012 |
|
32.0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
34.3 |
|
38.6 |
|
36.8 |
|
-2.5 |
|
41.3 |
|
in |
2012 |
|
31.6 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
35.7 |
|
39.2 |
|
37.6 |
|
-1.9 |
|
42.2 |
|
in |
2012 |
|
31.8 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:32:16 AM |
|
6:04:15 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
5:25:29 PM |
|
5:53:30 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
10:53:13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Fog, Sleet, Freezing Rain (Glaze) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
February 21, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Month-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Avg Maximum Temperature |
|
40.4 |
|
44.0 |
|
38.8 |
|
+1.7 |
|
44.4 |
|
in |
1990 |
|
23.9 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Temperature |
|
27.0 |
|
29.2 |
|
24.0 |
|
+3.0 |
|
30.2 |
|
in |
1960 |
|
8.6 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
33.7 |
|
36.6 |
|
31.6 |
|
+2.1 |
|
36.6 |
|
in |
1984 |
|
16.2 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
| Total
Precipitation |
|
2.65 |
|
4.60 |
|
2.60 |
|
+.05 |
|
6.48 |
|
in |
1988 |
|
.31 |
|
in |
1912 |
|
|
|
|
|
|
|
|
|
|
| Total Snow |
|
3.8 |
|
2.6 |
|
6.3 |
|
-2.5 |
|
26.4 |
|
in |
2003 |
|
T |
|
in |
2002 |
|
|
|
|
|
|
|
|
|
|
| Total
HDD |
|
651 |
|
590 |
|
702 |
|
-51 |
|
1020 |
|
in |
1979 |
|
590 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
|
| Total CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
| Avg Maximum Dew Point |
|
31.1 |
|
40.2 |
|
27.8 |
|
+3.4 |
|
40.2 |
|
in |
2018 |
|
6.2 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Dew Point |
|
15.9 |
|
21.3 |
|
11.6 |
|
+4.3 |
|
23.0 |
|
in |
1984 |
|
-6.6 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
23.5 |
|
30.7 |
|
19.7 |
|
+3.8 |
|
30.7 |
|
in |
2018 |
|
-0.2 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
| |
|
February 21, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Year-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Total Precipitation |
|
8.21 |
|
9.59 |
|
6.29 |
|
+1.92 |
|
12.74 |
|
in |
1979 |
|
2.33 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
|
| Total
Snow (since Jul 1 18) |
|
9.1 |
|
30.4 |
|
23.3 |
|
-14.2 |
|
61.1 |
|
in |
1996 |
|
3.5 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
| Total HDD (since Jul 1
18) |
|
3655 |
|
3487 |
|
3730 |
|
-75 |
|
4587 |
|
in |
1918 |
|
2970 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
|
| Total
CDD (since Jan 1) |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For February 21, 2019 |
|
|
|
|
| Climate Weather for February 21 |
|
|
|
|
| Weather History For February 21 |
|
|
|
|
| Weather Calendar |
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|