Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
Tuesday,
September 13, 2022 |
|
|
|
|
|
|
|
|
|
Cloudy,
Heavy Rain, Thunderstorms, Dense Fog, Light Winds and Warmer |
|
|
|
|
|
|
|
|
|
|
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
|
|
1991 -
2020 |
1893 - 2022 |
|
|
|
|
|
|
|
|
|
|
September 13, 2022 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
Observed Daily Data |
|
2022 |
|
2021 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
Maximum Temperature |
|
73 |
|
81 |
|
73 |
|
+0 |
|
88 |
|
in |
1952 |
|
60 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
Minimum
Temperature |
|
67 |
|
62 |
|
58 |
|
+9 |
|
70 |
|
in |
1971 |
|
43 |
|
in |
1943 |
|
|
|
|
|
|
|
|
|
Average Temperature |
|
70 |
|
72 |
|
65 |
|
+5 |
|
77 |
|
in |
1961 |
|
55 |
|
in |
1985 |
|
|
|
|
|
|
|
|
|
Month Avg Max Temperature |
|
76.2 |
|
76.0 |
|
74.7 |
|
+1.5 |
|
84.5 |
|
in |
1983 |
|
68.7 |
|
in |
1917 |
|
|
|
|
|
|
|
|
|
Month
Avg Min Temperature |
|
60.9 |
|
61.2 |
|
59.8 |
|
+1.2 |
|
66.9 |
|
in |
1961 |
|
51.2 |
|
in |
1893 |
|
|
|
|
|
|
|
|
|
Month Average
Temperature |
|
68.8 |
|
68.9 |
|
67.2 |
|
+1.5 |
|
75.5 |
|
in |
1961 |
|
61.9 |
|
in |
1893 |
|
|
|
|
|
|
|
|
|
High
Heat Index |
|
76 |
|
80 |
|
74 |
|
+2 |
|
92 |
|
in |
1952 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Low Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
43 |
|
in |
1985 |
|
|
|
|
|
|
|
|
|
Heating Degree Days |
|
0 |
|
0 |
|
2 |
|
-2 |
|
10 |
|
in |
1985 |
|
0 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
Month HDD |
|
2 |
|
1 |
|
14 |
|
-12 |
|
48 |
|
in |
1914 |
|
0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
Season
HDD |
|
2 |
|
1 |
|
21 |
|
-19 |
|
48 |
|
in |
1914 |
|
0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
Cooling Degree Days |
|
5 |
|
7 |
|
2 |
|
+3 |
|
12 |
|
in |
1961 |
|
0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
Month CDD |
|
51 |
|
52 |
|
43 |
|
+8 |
|
136 |
|
in |
1961 |
|
0 |
|
in |
1893 |
|
|
|
|
|
|
|
|
|
Year CDD |
|
755 |
|
735 |
|
580 |
|
+175 |
|
835 |
|
in |
2020 |
|
280 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
Maximum Dew Point |
|
72 |
|
70 |
|
63 |
|
+9 |
|
73 |
|
in |
1971 |
|
45 |
|
in |
1985 |
|
|
|
|
|
|
|
|
|
Minimum
Dew Point |
|
67 |
|
54 |
|
54 |
|
+13 |
|
68 |
|
in |
1971 |
|
33 |
|
in |
1985 |
|
|
|
|
|
|
|
|
|
Average Dew Point |
|
70 |
|
62 |
|
58 |
|
+12 |
|
71 |
|
in |
1971 |
|
39 |
|
in |
1985 |
|
|
|
|
|
|
|
|
|
Month Avg Max Dew Point |
|
66.0 |
|
66.5 |
|
64.6 |
|
+1.4 |
|
70.4 |
|
in |
1961 |
|
55.3 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
Month
Avg Min Dew Point |
|
57.5 |
|
57.0 |
|
55.4 |
|
+2.1 |
|
63.7 |
|
in |
1961 |
|
43.7 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
Month Average Dew Point |
|
62.1 |
|
62.0 |
|
59.9 |
|
+2.2 |
|
67.0 |
|
in |
1961 |
|
49.5 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
Precipitation |
|
1.51 |
|
.00 |
|
.12 |
|
+1.39 |
|
2.42 |
|
in |
1987 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
One Hour |
|
.84 |
|
.00 |
|
|
|
|
|
1.52 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hourly Rate |
|
5.43 |
|
.00 |
|
|
|
|
|
5.43 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Month Precipitation |
|
3.23 |
|
7.60 |
|
1.50 |
|
+1.73 |
|
7.60 |
|
in |
2021 |
|
T |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
Year Precipitation |
|
28.65 |
|
36.70 |
|
30.78 |
|
-2.13 |
|
46.33 |
|
in |
1998 |
|
17.36 |
|
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 |
|
|
|
|
|
|
|
|
|
|
|
September 13, 2022 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
Observed Daily Data |
|
2022 |
|
2021 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
Maximum Humidity |
|
99% |
|
93% |
|
93% |
|
+6% |
|
100% |
|
in |
2018 |
|
68% |
|
in |
1955 |
|
|
|
|
|
|
|
|
|
Minimum
Humidity |
|
97% |
|
48% |
|
57% |
|
+40% |
|
97% |
|
in |
2022 |
|
34% |
|
in |
1991 |
|
|
|
|
|
|
|
|
|
Average Humidity |
|
98% |
|
71% |
|
75% |
|
+23% |
|
98% |
|
in |
2022 |
|
52% |
|
in |
1955 |
|
|
|
|
|
|
|
|
|
Maximum Barometer |
|
29.82 |
|
30.04 |
|
30.12 |
|
-00.30 |
|
30.51 |
|
in |
1985 |
|
29.65 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
Minimum
Barometer |
|
29.72 |
|
29.91 |
|
29.92 |
|
-00.20 |
|
30.33 |
|
in |
1992 |
|
29.45 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
Average Barometer |
|
29.77 |
|
29.98 |
|
30.02 |
|
-00.25 |
|
30.40 |
|
in |
2019 |
|
29.55 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
Average Wind |
|
4.1 |
|
6.2 |
|
5.7 |
|
-1.6 |
|
12.1 |
|
in |
1974 |
|
1.1 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
Direction |
|
SSE |
|
NW |
|
S |
|
|
|
WSW |
W |
|
|
|
|
|
|
|
|
High Wind Gust |
|
19 |
|
23 |
|
20 |
|
-1 |
|
35 |
|
in |
1953 |
|
11 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
Direction |
|
SW |
|
NNW |
|
SSW |
|
|
|
SSE |
NE |
|
|
|
|
|
|
|
|
Maximum Water Temp |
|
71.4 |
|
71.2 |
|
69.2 |
|
+2.2 |
|
72.1 |
|
in |
1999 |
|
65.5 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
Minimum
Water Temp |
|
70.9 |
|
69.1 |
|
67.1 |
|
+3.8 |
|
70.9 |
|
in |
2022 |
|
62.9 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
Average Water Temp |
|
71.2 |
|
70.2 |
|
68.1 |
|
+3.0 |
|
71.2 |
|
in |
2022 |
|
64.7 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
Sunrise/ AM Twilight |
|
6:23:20 AM |
|
5:56:13 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sunset /
PM Twilight |
|
6:57:46 PM |
|
7:25:48 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Length Of Day |
|
12:34:26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Special Conditions |
|
Dense Fog, Heavy Thunderstorms |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Comments |
|
Drought down graded to Moderate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hour-by-Hour Weather For September 13, 2022 |
|
|
|
|
|
|
|
|
Climate Weather for September 13 |
|
|
|
|
|
|
|
|
Weather History For September 13 |
|
|
|
|
|
|
|
|
Weather Calendar |
|
|
|
|
|
|
|
|
|
Back
To Weather Stat Page |
|
|
|
|
|
|
|
|
|
Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|