| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Monday, August
15, 2022 |
|
|
|
|
|
|
|
|
|
| Partly
Cloudy, Light Winds, Seasonal Temperatures |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2022 |
|
|
|
|
|
|
|
|
| |
|
August 15, 2022 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2022 |
|
2021 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
81 |
|
81 |
|
79 |
|
+2 |
|
91 |
|
in |
1928 |
|
65 |
|
in |
1905 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
60 |
|
66 |
|
64 |
|
-4 |
|
74 |
|
in |
2016 |
|
53 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
71 |
|
74 |
|
71 |
|
+0 |
|
81 |
|
in |
2016 |
|
61 |
|
in |
1992 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
83.5 |
|
81.0 |
|
79.3 |
|
+4.2 |
|
84.9 |
|
in |
1944 |
|
72.3 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
68.1 |
|
65.8 |
|
64.6 |
|
+3.5 |
|
72.3 |
|
in |
1988 |
|
55.6 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
76.1 |
|
73.7 |
|
71.9 |
|
+4.2 |
|
78.9 |
|
in |
1988 |
|
64.3 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| High Heat
Index |
|
82 |
|
81 |
|
80 |
|
+2 |
|
98 |
|
in |
1928 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
4 |
|
in |
1992 |
|
0 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
| Month HDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
21 |
|
in |
1964 |
|
0 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
| Season
HDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
21 |
|
in |
1964 |
|
0 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
6 |
|
9 |
|
7 |
|
-1 |
|
16 |
|
in |
2016 |
|
0 |
|
in |
1992 |
|
|
|
|
|
|
|
|
|
| Month CDD |
|
167 |
|
130 |
|
112 |
|
+55 |
|
208 |
|
in |
1988 |
|
11 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Year CDD |
|
548 |
|
520 |
|
440 |
|
+108 |
|
646 |
|
in |
2020 |
|
208 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
62 |
|
65 |
|
68 |
|
-6 |
|
76 |
|
in |
1959 |
|
46 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
56 |
|
57 |
|
60 |
|
-4 |
|
70 |
|
in |
1989 |
|
40 |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
59 |
|
61 |
|
64 |
|
-5 |
|
72 |
|
in |
1989 |
|
43 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
72.1 |
|
71.1 |
|
68.8 |
|
+3.3 |
|
74.2 |
|
in |
2018 |
|
57.4 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
64.7 |
|
62.7 |
|
60.9 |
|
+3.8 |
|
68.3 |
|
in |
2003 |
|
46.7 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
68.4 |
|
66.9 |
|
64.7 |
|
+3.7 |
|
71.0 |
|
in |
2018 |
|
52.1 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
.00 |
|
.12 |
|
-.12 |
|
2.69 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.00 |
|
.00 |
|
|
|
|
|
1.17 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rate |
|
.00 |
|
.00 |
|
|
|
|
|
9.60 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
.42 |
|
4.02 |
|
1.79 |
|
-1.37 |
|
7.15 |
|
in |
1946 |
|
.07 |
|
in |
1940 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
23.83 |
|
26.85 |
|
27.44 |
|
-3.61 |
|
43.87 |
|
in |
1983 |
|
15.70 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Snow |
|
#N/A |
|
#N/A |
|
0.0 |
|
#N/A |
|
|
|
in |
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
#N/A |
|
#N/A |
|
|
|
|
|
|
|
in |
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
|
|
in |
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Season Snow |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
in |
#N/A |
|
#N/A |
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
| |
|
August 15, 2022 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2022 |
|
2021 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
94% |
|
86% |
|
92% |
|
+2% |
|
100% |
|
in |
2005 |
|
56% |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
51% |
|
48% |
|
61% |
|
-10% |
|
92% |
|
in |
1973 |
|
33% |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
73% |
|
67% |
|
76% |
|
-4% |
|
96% |
|
in |
1973 |
|
45% |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.04 |
|
30.19 |
|
30.07 |
|
-00.03 |
|
30.40 |
|
in |
1946 |
|
29.80 |
|
in |
1953 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.99 |
|
30.09 |
|
29.88 |
|
+00.11 |
|
30.17 |
|
in |
2002 |
|
29.48 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
30.02 |
|
30.14 |
|
29.98 |
|
+00.04 |
|
30.21 |
|
in |
2004 |
|
29.67 |
|
in |
1953 |
|
|
|
|
|
|
|
|
|
| Average Wind |
|
2.9 |
|
5.3 |
|
6.0 |
|
-3.1 |
|
12.4 |
|
in |
1988 |
|
2.1 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SSE |
|
SSE |
|
SSW |
|
|
|
WSW |
|
|
|
|
SW |
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
17 |
|
21 |
|
21 |
|
-4 |
|
38 |
|
in |
1961 |
|
11 |
|
in |
2017 |
|
|
|
|
|
|
|
|
|
| Direction |
|
S |
|
NE |
|
SW |
|
|
|
S |
|
|
|
|
SSE |
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
73.0 |
|
74.5 |
|
71.8 |
|
+1.2 |
|
76.0 |
|
in |
2003 |
|
68.0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
71.2 |
|
71.9 |
|
68.8 |
|
+2.4 |
|
73.9 |
|
in |
2018 |
|
64.8 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
72.1 |
|
73.2 |
|
70.3 |
|
+1.8 |
|
74.8 |
|
in |
2018 |
|
66.5 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:53:49 AM |
|
4:52:48 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
7:44:30 PM |
|
8:49:54 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
14:53:19 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
Extreme
Drought |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For August 15, 2022 |
|
|
|
|
|
|
|
|
|
| Climate Weather for August 15 |
|
|
|
|
|
|
|
|
|
| Weather History For August 15 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|