| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
|
| Thursday, April 11, 2019 |
|
|
|
|
|
|
|
|
|
| Clear Morning, Partly Cloudy Day to Cloudy PM, Cooler |
|
|
|
|
|
|
|
|
|
| Climate
Normal Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
|
| 1981- 2010 |
|
1893 - 2019 |
|
|
|
|
|
|
|
|
|
|
| |
|
April 11, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
Observed |
|
2018 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
51 |
|
45 |
|
54 |
|
-3 |
|
77 |
|
in |
1955 |
|
36 |
|
in |
1918 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
34 |
|
28 |
|
38 |
|
-4 |
|
48 |
|
in |
1919 |
|
24 |
|
in |
1909 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
43 |
|
37 |
|
46 |
|
-3 |
|
62 |
|
in |
1955 |
|
34 |
|
in |
1918 |
|
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
.00 |
|
.16 |
|
-.16 |
|
1.27 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.00 |
|
.00 |
|
|
|
|
|
.34 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
3.5 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow
Depth |
|
0 |
|
0 |
|
|
|
|
|
7 |
|
in |
1996 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| HDD |
|
22 |
|
28 |
|
19 |
|
+3 |
|
31 |
|
in |
1918 |
|
3 |
|
in |
1955 |
|
|
|
|
|
|
|
|
|
|
| CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
35 |
|
38 |
|
41 |
|
-6 |
|
56 |
|
in |
1993 |
|
18 |
|
in |
1970 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
21 |
|
28 |
|
27 |
|
-6 |
|
47 |
|
in |
1993 |
|
6 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
28 |
|
33 |
|
34 |
|
-6 |
|
52 |
|
in |
1993 |
|
14 |
|
in |
1970 |
|
|
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
78% |
|
100% |
|
84% |
|
-6% |
|
100% |
|
in |
2018 |
|
51% |
|
in |
1970 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
32% |
|
66% |
|
45% |
|
-13% |
|
91% |
|
in |
2011 |
|
20% |
|
in |
1991 |
|
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
55% |
|
83% |
|
65% |
|
-10% |
|
96% |
|
in |
2011 |
|
39% |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.32 |
|
30.21 |
|
30.09 |
|
+00.23 |
|
30.69 |
|
in |
2002 |
|
29.46 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
30.08 |
|
30.09 |
|
29.83 |
|
+00.25 |
|
30.51 |
|
in |
2002 |
|
29.14 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
30.20 |
|
30.15 |
|
29.96 |
|
+00.24 |
|
30.60 |
|
in |
2002 |
|
29.40 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
|
| Average Wind |
|
7.5 |
|
6.1 |
|
8.1 |
|
-0.6 |
|
14.9 |
|
in |
2003 |
|
2.5 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
SSW |
|
SSE |
|
SW |
|
|
|
NNE |
|
|
|
|
NNW |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
23 |
|
23 |
|
26 |
|
-3 |
|
48 |
|
in |
1990 |
|
12 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
NNW |
|
SSE |
|
SW |
|
|
|
SW |
|
|
|
|
NW |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
26 |
|
28 |
|
30 |
|
-4 |
|
|
|
|
|
|
18 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
43.2 |
|
42.4 |
|
45.6 |
|
-2.4 |
|
52.2 |
|
in |
2010 |
|
39.5 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
40.8 |
|
40.1 |
|
42.9 |
|
-2.1 |
|
49.9 |
|
in |
2010 |
|
38.2 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
42.0 |
|
41.3 |
|
44.3 |
|
-2.3 |
|
51.1 |
|
in |
2010 |
|
38.9 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:10:38 AM |
|
5:42:12 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
7:21:38 PM |
|
7:50:05 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
13:11:00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
April 11, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Month-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Avg Maximum Temperature |
|
52.4 |
|
45.6 |
|
52.2 |
|
+0.2 |
|
62.8 |
|
in |
2010 |
|
41.5 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Temperature |
|
36.0 |
|
32.1 |
|
36.0 |
|
+0.0 |
|
44.4 |
|
in |
2010 |
|
27.9 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
44.2 |
|
38.9 |
|
44.4 |
|
-0.2 |
|
53.6 |
|
in |
2010 |
|
36.6 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
| Total
Precipitation |
|
1.76 |
|
.98 |
|
1.76 |
|
+.00 |
|
5.72 |
|
in |
1983 |
|
.03 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
|
| Total Snow |
|
0.0 |
|
3.6 |
|
1.0 |
|
-1.0 |
|
9.6 |
|
in |
1996 |
|
0.0 |
|
in |
2019 |
|
|
|
|
|
|
|
|
|
|
| Total
HDD |
|
227 |
|
285 |
|
227 |
|
+0 |
|
310 |
|
in |
2003 |
|
123 |
|
in |
2010 |
|
|
|
|
|
|
|
|
|
|
| Total CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
| Avg Maximum Dew Point |
|
39.0 |
|
36.7 |
|
39.1 |
|
-0.1 |
|
50.5 |
|
in |
2010 |
|
26.3 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Dew Point |
|
23.2 |
|
19.6 |
|
25.9 |
|
-2.8 |
|
38.3 |
|
in |
2010 |
|
11.2 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
31.1 |
|
28.5 |
|
32.5 |
|
-1.4 |
|
44.4 |
|
in |
2010 |
|
19.8 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
|
| |
|
April 11, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Year-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Total Precipitation |
|
14.27 |
|
17.35 |
|
14.13 |
|
+.14 |
|
24.99 |
|
in |
1983 |
|
6.50 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
|
| Total
Snow (since Jul 1 18) |
|
21.1 |
|
45.6 |
|
31.8 |
|
-10.7 |
|
84.1 |
|
in |
1996 |
|
5.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
|
| Total HDD (since Jul 1
18) |
|
4968 |
|
4769 |
|
5004 |
|
-36 |
|
5922 |
|
in |
1918 |
|
4053 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
|
| Total
CDD (since Jan 1) |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For April 11, 2019 |
|
|
|
| Climate Weather for April 11 |
|
|
|
| Weather History For April 11 |
|
|
|
| Weather Calendar |
|
|
|
|
| Back
To Weather Stat Page |
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|