| Portsmouth Rhode Island Weather Almanac |
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| Thursday,
September 5, 2024 |
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| Clear, Very
Light Winds, Continued Warm |
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Climate
Normal Period |
Climate Record Period |
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| |
|
1991 -
2020 |
1893 - 2024 |
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|
September 5, 2024 |
|
Record |
|
Record |
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| Observed Daily Data |
|
2024 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
| Maximum Temperature |
|
76 |
|
88 |
|
75 |
|
+1 |
|
91 |
|
in |
1961 |
|
59 |
|
in |
1994 |
|
|
| Minimum
Temperature |
|
54 |
|
68 |
|
60 |
|
-6 |
|
72 |
|
in |
1953 |
|
47 |
|
in |
1906 |
|
|
| Average Temperature |
|
65 |
|
78 |
|
68 |
|
-3 |
|
80 |
|
in |
1961 |
|
56 |
|
in |
1994 |
|
|
| Month Avg Max Temperature |
|
76.2 |
|
81.4 |
|
76.0 |
|
+0.2 |
|
86.6 |
|
in |
1898 |
|
66.6 |
|
in |
1994 |
|
|
| Month
Avg Min Temperature |
|
57.8 |
|
61.6 |
|
61.0 |
|
-3.2 |
|
70.6 |
|
in |
1959 |
|
51.4 |
|
in |
1893 |
|
|
| Month Average Temperature |
|
67.2 |
|
71.6 |
|
68.4 |
|
-1.2 |
|
78.8 |
|
in |
1898 |
|
60.8 |
|
in |
1994 |
|
|
| High
Heat Index |
|
76 |
|
99 |
|
77 |
|
-1 |
|
102 |
|
in |
1961 |
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|
|
|
|
|
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| Low Wind
Chill |
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|
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|
44 |
|
in |
2000 |
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| Heating Degree Days |
|
0 |
|
0 |
|
1 |
|
-1 |
|
9 |
|
in |
1994 |
|
0 |
|
in |
2024 |
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|
| Month Heating DD |
|
2 |
|
1 |
|
5 |
|
-3 |
|
25 |
|
in |
1994 |
|
0 |
|
in |
2022 |
|
|
| Season
Heating DD |
|
4 |
|
1 |
|
12 |
|
-8 |
|
42 |
|
in |
1905 |
|
0 |
|
in |
2022 |
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| Cooling Degree Days |
|
0 |
|
13 |
|
3 |
|
-3 |
|
15 |
|
in |
1961 |
|
0 |
|
in |
2024 |
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| Month Cooling DD |
|
13 |
|
34 |
|
21 |
|
-8 |
|
69 |
|
in |
1898 |
|
0 |
|
in |
1986 |
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| Year Cooling DD |
|
659 |
|
606 |
|
558 |
|
+101 |
|
800 |
|
in |
2020 |
|
272 |
|
in |
1902 |
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| Maximum Dew Point |
|
61 |
|
78 |
|
65 |
|
-4 |
|
78 |
|
in |
2024 |
|
50 |
|
in |
1965 |
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| Minimum
Dew Point |
|
51 |
|
68 |
|
56 |
|
-5 |
|
69 |
|
in |
1953 |
|
35 |
|
in |
2000 |
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| Average Dew Point |
|
56 |
|
73 |
|
61 |
|
-5 |
|
73 |
|
in |
2024 |
|
43 |
|
in |
2000 |
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| Month Avg Max Dew Point |
|
63.0 |
|
69.4 |
|
65.4 |
|
-2.4 |
|
73.4 |
|
in |
1973 |
|
54.4 |
|
in |
1987 |
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| Month
Avg Min Dew Point |
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52.6 |
|
59.6 |
|
56.6 |
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-4.0 |
|
67.6 |
|
in |
1959 |
|
44.4 |
|
in |
1967 |
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| Month Average Dew Point |
|
58.0 |
|
64.6 |
|
61.0 |
|
-3.0 |
|
70.3 |
|
in |
1973 |
|
49.6 |
|
in |
1987 |
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| Precipitation |
|
.00 |
|
.00 |
|
.11 |
|
-.11 |
|
2.84 |
|
in |
1991 |
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| One Hour
Rain |
|
.00 |
|
.00 |
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|
.67 |
|
in |
1991 |
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| Half
Hour Rain |
|
.00 |
|
.00 |
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|
.15 |
|
in |
2022 |
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| Hourly Rain Rate |
|
.00 |
|
.00 |
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2.09 |
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in |
2012 |
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| Month Precipitation |
|
.06 |
|
.00 |
|
.55 |
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-.49 |
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6.52 |
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in |
2021 |
|
.00 |
|
in |
2019 |
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| Year Precipitation |
|
40.75 |
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35.62 |
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29.96 |
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+10.79 |
|
45.30 |
|
in |
1998 |
|
16.55 |
|
in |
1957 |
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| Snow |
|
0.0 |
|
0.0 |
|
0.0 |
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+0.0 |
|
0.0 |
|
in |
1900 |
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| Snow Depth |
|
0 |
|
0 |
|
0 |
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+0 |
|
0 |
|
in |
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| Month Snow |
|
#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 |
|
#N/A |
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in |
Many |
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| Season Snow |
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|
September
5, 2024 |
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|
Record |
Record |
|
| Observed Daily Data |
|
2024 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
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| Maximum Humidity |
|
98% |
|
99% |
|
92% |
|
+6% |
|
100% |
|
in |
2003 |
|
78% |
|
in |
1998 |
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| Minimum
Humidity |
|
52% |
|
70% |
|
57% |
|
-5% |
|
92% |
|
in |
1991 |
|
32% |
|
in |
2007 |
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| Average Humidity |
|
75% |
|
85% |
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75% |
|
+0% |
|
96% |
|
in |
1991 |
|
56% |
|
in |
2020 |
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| Maximum Barometer |
|
30.44 |
|
29.92 |
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30.11 |
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+00.33 |
|
30.57 |
|
in |
1989 |
|
29.66 |
|
in |
1988 |
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| Minimum
Barometer |
|
30.26 |
|
29.87 |
|
29.92 |
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+00.34 |
|
30.28 |
|
in |
2004 |
|
29.15 |
|
in |
1988 |
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| Average Barometer |
|
30.35 |
|
29.90 |
|
30.01 |
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+00.34 |
|
30.39 |
|
in |
1989 |
|
29.41 |
|
in |
1988 |
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| Average
Wind |
|
3.2 |
|
2.3 |
|
5.8 |
|
-2.6 |
|
13.5 |
|
in |
2016 |
|
1.6 |
|
in |
2006 |
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| Direction |
|
E |
|
NW |
|
SSW |
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|
NNE |
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|
SSW |
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| High
Wind Gust |
|
15 |
|
16 |
|
20 |
|
-5 |
|
41 |
|
in |
2016 |
|
11 |
|
in |
1952 |
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| Direction |
|
E |
|
NE |
|
SW |
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|
NNE |
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|
SW |
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| Maximum Water Temp |
|
69.4 |
|
71.1 |
|
70.5 |
|
-1.1 |
|
73.8 |
|
in |
2018 |
|
66.9 |
|
in |
1997 |
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| Minimum
Water Temp |
|
67.6 |
|
68.7 |
|
67.9 |
|
-0.3 |
|
71.5 |
|
in |
2018 |
|
64.7 |
|
in |
2017 |
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| Average Water Temp |
|
68.5 |
|
69.9 |
|
69.2 |
|
-0.7 |
|
72.7 |
|
in |
2018 |
|
65.9 |
|
in |
2017 |
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| Sunrise/ AM Twilight |
|
6:15:45 AM |
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5:47:48 AM |
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| Sunset /
PM Twilight |
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7:10:33 PM |
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7:39:48 PM |
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| Length Of Day |
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12:54:48 |
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| Special
Conditions |
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None |
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| Comments |
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| Hour-by-Hour Weather For September 5, 2024 |
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| Climate Weather for September 5 |
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| Weather History For September 5 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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