| Portsmouth Rhode Island Weather Almanac |
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| Friday,
September 6, 2024 |
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| Mostly
Cloudy & Fog early then Partly Cloudy and Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2024 |
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September 6, 2024 |
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Record |
|
Record |
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| Observed Daily Data |
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2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
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Lowest |
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| Maximum Temperature |
|
79 |
|
88 |
|
75 |
|
+4 |
|
88 |
|
in |
2023 |
|
58 |
|
in |
1963 |
|
|
| Minimum
Temperature |
|
60 |
|
71 |
|
60 |
|
+0 |
|
72 |
|
in |
2018 |
|
47 |
|
in |
1902 |
|
|
| Average Temperature |
|
70 |
|
80 |
|
68 |
|
+2 |
|
80 |
|
in |
2023 |
|
56 |
|
in |
1963 |
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| Month Avg Max Temperature |
|
76.7 |
|
82.5 |
|
75.8 |
|
+0.8 |
|
86.2 |
|
in |
1898 |
|
66.8 |
|
in |
1994 |
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| Month
Avg Min Temperature |
|
58.2 |
|
63.2 |
|
60.8 |
|
-2.7 |
|
70.5 |
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in |
1898 |
|
51.5 |
|
in |
1893 |
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| Month Average
Temperature |
|
67.7 |
|
73.0 |
|
68.3 |
|
-0.7 |
|
78.7 |
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in |
1898 |
|
60.8 |
|
in |
1994 |
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| High
Heat Index |
|
81 |
|
101 |
|
76 |
|
+5 |
|
101 |
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in |
2023 |
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| Low
Wind Chill |
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|
44 |
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in |
1902 |
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| Heating Degree Days |
|
0 |
|
0 |
|
1 |
|
-1 |
|
9 |
|
in |
1963 |
|
0 |
|
in |
2024 |
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| Month Heating DD |
|
2 |
|
1 |
|
6 |
|
-4 |
|
29 |
|
in |
1994 |
|
0 |
|
in |
2021 |
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| Season
Heating DD |
|
4 |
|
1 |
|
13 |
|
-9 |
|
45 |
|
in |
1994 |
|
0 |
|
in |
2021 |
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| Cooling Degree Days |
|
5 |
|
15 |
|
3 |
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+2 |
|
15 |
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in |
2023 |
|
0 |
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in |
2022 |
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| Month Cooling DD |
|
18 |
|
49 |
|
24 |
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-6 |
|
82 |
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in |
1898 |
|
0 |
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in |
1976 |
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| Year Cooling DD |
|
664 |
|
621 |
|
561 |
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+103 |
|
806 |
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in |
2020 |
|
272 |
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in |
1902 |
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| Maximum Dew Point |
|
70 |
|
79 |
|
65 |
|
+5 |
|
79 |
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in |
2023 |
|
45 |
|
in |
1984 |
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| Minimum
Dew Point |
|
58 |
|
70 |
|
56 |
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+2 |
|
71 |
|
in |
1953 |
|
38 |
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in |
1984 |
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| Average Dew Point |
|
64 |
|
75 |
|
60 |
|
+4 |
|
75 |
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in |
2023 |
|
42 |
|
in |
1984 |
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| Month Avg Max Dew Point |
|
64.2 |
|
71.0 |
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65.3 |
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-1.2 |
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73.2 |
|
in |
1973 |
|
54.3 |
|
in |
1984 |
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| Month
Avg Min Dew Point |
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53.5 |
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61.3 |
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56.5 |
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-3.0 |
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67.0 |
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in |
1973 |
|
44.3 |
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in |
1984 |
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| Month Average Dew Point |
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59.0 |
|
66.3 |
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60.8 |
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-1.8 |
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70.1 |
|
in |
1973 |
|
49.3 |
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in |
1984 |
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| Precipitation |
|
.00 |
|
.00 |
|
.11 |
|
-.11 |
|
1.71 |
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in |
2011 |
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| One
Hour Rain |
|
.00 |
|
.00 |
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|
.84 |
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in |
1979 |
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| Half
Hour Rain |
|
.00 |
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.00 |
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|
.41 |
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in |
2011 |
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| Hourly Rain Rate |
|
.00 |
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.00 |
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5.14 |
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in |
2008 |
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| Month Precipitation |
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.06 |
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.00 |
|
.66 |
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-.60 |
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6.53 |
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in |
2021 |
|
.00 |
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in |
2015 |
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| Year Precipitation |
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40.75 |
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35.62 |
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30.07 |
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+10.68 |
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45.30 |
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in |
1998 |
|
16.55 |
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in |
1957 |
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| Snow |
|
0.0 |
|
0.0 |
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0.0 |
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+0.0 |
|
0.0 |
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in |
1900 |
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| Snow Depth |
|
0 |
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0 |
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0 |
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+0 |
|
0 |
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in |
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| Month Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
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#N/A |
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in |
Many |
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| Season Snow |
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|
September
6, 2024 |
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|
Record |
Record |
|
| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
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| Maximum Humidity |
|
98% |
|
99% |
|
93% |
|
+5% |
|
100% |
|
in |
2017 |
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73% |
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in |
1970 |
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| Minimum
Humidity |
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58% |
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70% |
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60% |
|
-2% |
|
93% |
|
in |
2022 |
|
36% |
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in |
2002 |
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| Average Humidity |
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78% |
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85% |
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76% |
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+2% |
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96% |
|
in |
2022 |
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58% |
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in |
1984 |
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| Maximum Barometer |
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30.26 |
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29.88 |
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30.12 |
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+00.15 |
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30.57 |
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in |
1992 |
|
29.85 |
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in |
2021 |
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| Minimum
Barometer |
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29.96 |
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29.76 |
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29.91 |
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+00.05 |
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30.40 |
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in |
2000 |
|
29.24 |
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in |
1979 |
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| Average Barometer |
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30.11 |
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29.82 |
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30.01 |
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+00.10 |
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30.45 |
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in |
2000 |
|
29.61 |
|
in |
1979 |
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| Average
Wind |
|
6.4 |
|
4.5 |
|
5.8 |
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+0.6 |
|
13.5 |
|
in |
1979 |
|
1.3 |
|
in |
1965 |
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| Direction |
|
NNE |
|
SSW |
|
SSW |
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|
S |
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SSE |
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| High
Wind Gust |
|
18 |
|
13 |
|
20 |
|
-2 |
|
46 |
|
in |
1979 |
|
10 |
|
in |
1989 |
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| Direction |
|
ENE |
|
SSE |
|
SSE |
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SSW |
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NE |
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| Maximum Water Temp |
|
68.7 |
|
71.8 |
|
70.3 |
|
-1.6 |
|
74.2 |
|
in |
2018 |
|
66.9 |
|
in |
2017 |
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| Minimum
Water Temp |
|
66.9 |
|
69.6 |
|
67.9 |
|
-1.0 |
|
71.9 |
|
in |
2018 |
|
64.9 |
|
in |
2000 |
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| Average Water Temp |
|
67.8 |
|
70.7 |
|
69.1 |
|
-1.3 |
|
73.1 |
|
in |
2018 |
|
66.1 |
|
in |
2017 |
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| Sunrise/ AM Twilight |
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6:16:46 AM |
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5:48:51 AM |
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| Sunset
/ PM Twilight |
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7:08:52 PM |
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7:38:03 PM |
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| Length Of Day |
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12:52:06 |
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| Special
Conditions |
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Fog |
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| Comments |
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| Hour-by-Hour Weather For September 6, 2024 |
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| Climate Weather for September 6 |
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| Weather History For September 6 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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