| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
|
| Friday, March 29, 2019 |
|
|
|
|
|
|
|
|
|
| Cloudy and Warmer |
|
|
|
|
|
|
|
|
|
| Climate Normal
Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
|
| 1981- 2010 |
|
1893 - 2019 |
|
|
|
|
|
|
|
|
|
|
| |
|
March 29, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
Observed |
|
2018 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
51 |
|
54 |
|
49 |
|
+2 |
|
73 |
|
in |
1946 |
|
28 |
|
in |
1919 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
42 |
|
38 |
|
34 |
|
+8 |
|
46 |
|
in |
1998 |
|
5 |
|
in |
1923 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
47 |
|
46 |
|
42 |
|
+5 |
|
59 |
|
in |
1910 |
|
18 |
|
in |
1923 |
|
|
|
|
|
|
|
|
|
|
| Precipitation |
|
T |
|
T |
|
.17 |
|
-.17 |
|
1.80 |
|
in |
2010 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
T |
|
T |
|
|
|
|
|
.65 |
|
in |
1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.1 |
|
-0.1 |
|
5.4 |
|
in |
1970 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow
Depth |
|
0 |
|
0 |
|
|
|
|
|
2 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| HDD |
|
18 |
|
19 |
|
23 |
|
-5 |
|
47 |
|
in |
1923 |
|
6 |
|
in |
1910 |
|
|
|
|
|
|
|
|
|
|
| CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
44 |
|
46 |
|
37 |
|
+7 |
|
56 |
|
in |
1989 |
|
13 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
38 |
|
36 |
|
24 |
|
+14 |
|
44 |
|
in |
1998 |
|
-4 |
|
in |
1974 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
41 |
|
41 |
|
31 |
|
+11 |
|
50 |
|
in |
1998 |
|
7 |
|
in |
1974 |
|
|
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
87% |
|
100% |
|
86% |
|
+1% |
|
100% |
|
in |
2018 |
|
36% |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
76% |
|
66% |
|
50% |
|
+26% |
|
92% |
|
in |
2009 |
|
14% |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
82% |
|
83% |
|
68% |
|
+14% |
|
96% |
|
in |
1993 |
|
25% |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.26 |
|
30.08 |
|
30.10 |
|
+00.16 |
|
30.74 |
|
in |
1990 |
|
29.46 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
30.07 |
|
29.89 |
|
29.82 |
|
+00.25 |
|
30.43 |
|
in |
2004 |
|
28.96 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
30.17 |
|
29.99 |
|
29.96 |
|
+00.21 |
|
30.53 |
|
in |
1990 |
|
29.21 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
|
| Average Wind |
|
7.4 |
|
3.9 |
|
8.0 |
|
-0.6 |
|
22.7 |
|
in |
1984 |
|
3.9 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
SSW |
|
S |
|
SSW |
|
|
|
ENE |
|
|
|
|
S |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
23 |
|
17 |
|
25 |
|
-2 |
|
52 |
|
in |
1984 |
|
13 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
SSW |
|
SSE |
|
SSW |
|
|
|
NE |
|
|
|
|
SSE |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
38 |
|
38 |
|
27 |
|
+11 |
|
|
|
|
|
|
5 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
40.1 |
|
40.6 |
|
42.5 |
|
-2.4 |
|
46.8 |
|
in |
2012 |
|
38.7 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
39.2 |
|
39.2 |
|
40.1 |
|
-0.9 |
|
45.7 |
|
in |
2012 |
|
35.8 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
39.7 |
|
39.9 |
|
41.3 |
|
-1.6 |
|
46.3 |
|
in |
2012 |
|
37.3 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:32:07 AM |
|
6:04:20 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
7:07:33 PM |
|
7:35:20 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
12:35:26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
March 29, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Month-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Avg Maximum Temperature |
|
43.3 |
|
43.3 |
|
45.6 |
|
-2.3 |
|
52.2 |
|
in |
1946 |
|
34.9 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Temperature |
|
29.4 |
|
30.6 |
|
30.1 |
|
-0.7 |
|
37.6 |
|
in |
2012 |
|
22.6 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
36.3 |
|
36.9 |
|
37.8 |
|
-1.5 |
|
44.9 |
|
in |
2012 |
|
28.8 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
|
| Total
Precipitation |
|
3.25 |
|
5.36 |
|
4.84 |
|
-1.59 |
|
9.61 |
|
in |
2010 |
|
.22 |
|
in |
1915 |
|
|
|
|
|
|
|
|
|
|
| Total Snow |
|
9.8 |
|
11.6 |
|
4.9 |
|
+4.9 |
|
31.6 |
|
in |
1956 |
|
0.0 |
|
in |
1903 |
|
|
|
|
|
|
|
|
|
|
| Total
HDD |
|
822 |
|
805 |
|
780 |
|
+42 |
|
1043 |
|
in |
1916 |
|
576 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
|
| Total CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
| Avg Maximum Dew Point |
|
32.0 |
|
30.6 |
|
33.8 |
|
-1.8 |
|
41.9 |
|
in |
2012 |
|
24.3 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Dew Point |
|
18.4 |
|
21.9 |
|
19.2 |
|
-0.8 |
|
27.6 |
|
in |
2012 |
|
11.2 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
25.2 |
|
26.2 |
|
26.5 |
|
-1.3 |
|
34.8 |
|
in |
2012 |
|
17.7 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
|
| |
|
March 29, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Year-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Total Precipitation |
|
12.36 |
|
16.33 |
|
12.04 |
|
+.32 |
|
19.47 |
|
in |
1979 |
|
5.98 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
|
| Total
Snow (since Jul 1 18) |
|
21.1 |
|
42.0 |
|
30.6 |
|
-9.5 |
|
78.0 |
|
in |
2005 |
|
5.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
|
| Total HDD (since Jul 1
18) |
|
4710 |
|
4450 |
|
4731 |
|
-21 |
|
5652 |
|
in |
1918 |
|
3817 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
|
| Total
CDD (since Jan 1) |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For March 29, 2019 |
|
|
|
|
| Climate Weather for March 29 |
|
|
|
|
| Weather History For March 29 |
|
|
|
|
| Weather Calendar |
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|