Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
Thursday, August 13, 2020 |
|
|
|
|
|
|
|
|
Mostly Cloudy, Heavy Rain Shower @ Noon then Cloudy PM, Light
Winds, Foggy and Cooler |
|
|
|
|
|
|
|
|
Climate
Normal Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
1981- 2010 |
|
1893 - 2020 |
|
|
|
|
|
|
|
|
|
|
|
August
13, 2020 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
Observed Daily Data |
|
Observed |
|
2019 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
Maximum Temperature |
|
80 |
|
73 |
|
79 |
|
+1 |
|
89 |
|
in |
2016 |
|
64 |
|
in |
1996 |
|
|
|
|
|
|
|
|
|
Minimum
Temperature |
|
70 |
|
68 |
|
64 |
|
+6 |
|
73 |
|
in |
1988 |
|
50 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
Average Temperature |
|
75 |
|
71 |
|
71 |
|
+4 |
|
81 |
|
in |
2016 |
|
61 |
|
in |
1941 |
|
|
|
|
|
|
|
|
|
Precipitation |
|
.43 |
|
.47 |
|
.12 |
|
+.31 |
|
1.54 |
|
in |
1942 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
One
Hour |
|
.37 |
|
.16 |
|
|
|
|
|
.77 |
|
in |
2001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Snow Depth |
|
0 |
|
0 |
|
|
|
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
4 |
|
in |
1941 |
|
0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
CDD |
|
10 |
|
6 |
|
7 |
|
+3 |
|
16 |
|
in |
2016 |
|
0 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
Maximum Dew Point |
|
74 |
|
70 |
|
67 |
|
+7 |
|
79 |
|
in |
2016 |
|
51 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
Minimum
Dew Point |
|
66 |
|
63 |
|
59 |
|
+7 |
|
71 |
|
in |
2005 |
|
42 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Average Dew Point |
|
70 |
|
67 |
|
63 |
|
+7 |
|
74 |
|
in |
2016 |
|
48 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
Maximum Humidity |
|
96% |
|
97% |
|
93% |
|
+3% |
|
100% |
|
in |
2018 |
|
68% |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
Minimum
Humidity |
|
68% |
|
75% |
|
61% |
|
+7% |
|
92% |
|
in |
2018 |
|
33% |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
Average Humidity |
|
82% |
|
86% |
|
77% |
|
+5% |
|
96% |
|
in |
2018 |
|
54% |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
Maximum Barometer |
|
30.10 |
|
29.88 |
|
30.06 |
|
+00.04 |
|
30.41 |
|
in |
1986 |
|
29.80 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Minimum
Barometer |
|
30.05 |
|
29.78 |
|
29.86 |
|
+00.19 |
|
30.23 |
|
in |
2003 |
|
29.35 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
Average Barometer |
|
30.08 |
|
29.83 |
|
29.96 |
|
+00.12 |
|
30.27 |
|
in |
2003 |
|
29.62 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
Average Wind |
|
2.6 |
|
5.5 |
|
5.6 |
|
-3.0 |
|
16.5 |
|
in |
1955 |
|
2.0 |
|
in |
2013 |
|
|
|
|
|
|
|
|
|
Direction |
|
NNW |
|
SSW |
|
SSW |
|
|
|
ESE |
|
|
|
|
SSW |
|
|
|
|
|
|
|
|
|
|
|
|
High Wind Gust |
|
13 |
|
15 |
|
20 |
|
-7 |
|
46 |
|
in |
1955 |
|
11 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
Direction |
|
NE |
|
SSW |
|
SSW |
|
|
|
ESE |
|
|
|
|
S |
|
|
|
|
|
|
|
|
|
|
|
|
High
Heat Index |
|
81 |
|
74 |
|
80 |
|
+1 |
|
104 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#N/A |
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
Maximum Water Temp |
|
71.2 |
|
73.8 |
|
71.7 |
|
-0.5 |
|
77.5 |
|
in |
2016 |
|
68.2 |
|
in |
1997 |
|
|
|
|
|
|
|
|
|
Minimum
Water Temp |
|
68.9 |
|
71.4 |
|
68.9 |
|
-0.0 |
|
74.3 |
|
in |
2012 |
|
65.8 |
|
in |
2017 |
|
|
|
|
|
|
|
|
|
Average Water Temp |
|
70.1 |
|
72.6 |
|
70.3 |
|
-0.3 |
|
75.6 |
|
in |
2012 |
|
67.3 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
Sunrise/ AM Twilight |
|
5:52:57 AM |
|
5:23:08 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sunset /
PM Twilight |
|
7:46:58 PM |
|
8:16:47 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Length Of Day |
|
13:54:01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Special Conditions |
|
Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
August
13, 2020 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
Month-to-Date Summary |
|
Observed |
|
2019 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
Avg Maximum Temperature |
|
85.1 |
|
81.8 |
|
79.0 |
|
+6.1 |
|
85.1 |
|
in |
2020 |
|
71.5 |
|
in |
1903 |
|
|
|
|
|
|
|
|
|
Avg
Minimum Temperature |
|
69.5 |
|
65.1 |
|
64.8 |
|
+4.7 |
|
72.0 |
|
in |
1988 |
|
56.4 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Average Temperature |
|
77.5 |
|
73.7 |
|
71.9 |
|
+5.5 |
|
78.7 |
|
in |
1988 |
|
64.8 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Total
Precipitation |
|
.55 |
|
.66 |
|
1.53 |
|
-.98 |
|
7.09 |
|
in |
1952 |
|
T |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
Total Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
Total
HDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
18 |
|
in |
1903 |
|
0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
Total CDD |
|
162 |
|
113 |
|
98 |
|
+64 |
|
178 |
|
in |
1988 |
|
11 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Avg Maximum Dew Point |
|
73.5 |
|
67.8 |
|
68.5 |
|
+5.1 |
|
74.2 |
|
in |
2018 |
|
59.1 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Avg
Minimum Dew Point |
|
65.3 |
|
59.0 |
|
60.3 |
|
+5.0 |
|
69.3 |
|
in |
2003 |
|
47.9 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Average Dew Point |
|
69.4 |
|
63.4 |
|
64.4 |
|
+5.0 |
|
71.4 |
|
in |
2003 |
|
53.5 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
|
|
August 13, 2020 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
Year-to-Date Summary |
|
Observed |
|
2019 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
Total Precipitation |
|
22.93 |
|
35.89 |
|
29.34 |
|
-6.41 |
|
43.87 |
|
in |
1983 |
|
15.63 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
Total
Snow (since Jul 1 20) |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
Total HDD (since Jul 1
20) |
|
0 |
|
0 |
|
3 |
|
-3 |
|
18 |
|
in |
1903 |
|
0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
Total
CDD (since Jan 1) |
|
626 |
|
533 |
|
402 |
|
+224 |
|
626 |
|
in |
2020 |
|
203 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hour-by-Hour Weather For August 13, 2020 |
|
|
|
|
Climate Weather for August 13 |
|
|
|
|
Weather History For August 13 |
|
|
|
|
Weather Calendar |
|
|
|
Back To Weather Stat Page |
|
|
|
Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|