| Portsmouth Rhode Island Weather Almanac |
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| Monday,
September 2, 2024 |
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| Parlty
Cloudy, Fog early, 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 2, 2024 |
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Record |
|
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
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Lowest |
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| Maximum Temperature |
|
79 |
|
73 |
|
76 |
|
+3 |
|
93 |
|
in |
1953 |
|
63 |
|
in |
2003 |
|
|
| Minimum
Temperature |
|
63 |
|
56 |
|
61 |
|
+2 |
|
72 |
|
in |
1959 |
|
46 |
|
in |
1991 |
|
|
| Average Temperature |
|
71 |
|
65 |
|
69 |
|
+2 |
|
81 |
|
in |
1953 |
|
57 |
|
in |
2017 |
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| Month Avg Max Temperature |
|
77.0 |
|
73.5 |
|
76.5 |
|
+0.5 |
|
90.5 |
|
in |
1953 |
|
64.5 |
|
in |
1912 |
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| Month
Avg Min Temperature |
|
65.5 |
|
55.0 |
|
61.5 |
|
+4.0 |
|
72.5 |
|
in |
1959 |
|
48.0 |
|
in |
1991 |
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| Month Average
Temperature |
|
71.5 |
|
64.5 |
|
69.0 |
|
+2.5 |
|
80.5 |
|
in |
1898 |
|
58.0 |
|
in |
1912 |
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| High
Heat Index |
|
80 |
|
73 |
|
77 |
|
+3 |
|
97 |
|
in |
1953 |
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|
|
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| Low
Wind Chill |
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|
43 |
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in |
1991 |
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| Heating Degree Days |
|
0 |
|
0 |
|
1 |
|
-1 |
|
8 |
|
in |
2017 |
|
0 |
|
in |
2024 |
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| Month Heating DD |
|
0 |
|
1 |
|
2 |
|
-2 |
|
14 |
|
in |
1912 |
|
0 |
|
in |
2024 |
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| Season
Heating DD |
|
2 |
|
1 |
|
9 |
|
-7 |
|
42 |
|
in |
1905 |
|
0 |
|
in |
2022 |
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| Cooling Degree Days |
|
6 |
|
0 |
|
5 |
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+1 |
|
16 |
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in |
1953 |
|
0 |
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in |
2023 |
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| Month Cooling DD |
|
13 |
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0 |
|
10 |
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+3 |
|
31 |
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in |
1898 |
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0 |
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in |
2023 |
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| Year Cooling DD |
|
659 |
|
572 |
|
547 |
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+112 |
|
772 |
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in |
2020 |
|
266 |
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in |
1902 |
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| Maximum Dew Point |
|
70 |
|
62 |
|
66 |
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+4 |
|
77 |
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in |
2014 |
|
47 |
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in |
1970 |
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| Minimum
Dew Point |
|
51 |
|
54 |
|
57 |
|
-6 |
|
71 |
|
in |
1959 |
|
35 |
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in |
1991 |
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| Average Dew Point |
|
61 |
|
58 |
|
61 |
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+0 |
|
74 |
|
in |
2014 |
|
43 |
|
in |
1967 |
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| Month Avg Max Dew Point |
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71.0 |
|
60.5 |
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66.0 |
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+5.0 |
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76.0 |
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in |
2014 |
|
46.0 |
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in |
1970 |
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| Month
Avg Min Dew Point |
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59.5 |
|
51.5 |
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57.0 |
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+2.5 |
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71.5 |
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in |
1959 |
|
34.5 |
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in |
1991 |
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| Month Average Dew Point |
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65.5 |
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56.0 |
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61.0 |
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+4.5 |
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73.5 |
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in |
2014 |
|
42.0 |
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in |
1991 |
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| Precipitation |
|
.00 |
|
.00 |
|
.11 |
|
-.11 |
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5.21 |
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in |
2021 |
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| One
Hour Rain |
|
.00 |
|
.00 |
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1.56 |
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in |
2021 |
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| Half
Hour Rain |
|
.00 |
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.00 |
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|
.88 |
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in |
2021 |
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| Hourly Rain Rate |
|
.00 |
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.00 |
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8.00 |
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in |
2021 |
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| Month Precipitation |
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.06 |
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.00 |
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.22 |
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-.16 |
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6.45 |
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in |
2021 |
|
.00 |
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in |
2022 |
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| Year Precipitation |
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40.75 |
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35.62 |
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29.63 |
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+11.12 |
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45.30 |
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in |
1998 |
|
16.54 |
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in |
1957 |
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| Snow |
|
0.0 |
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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 |
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0 |
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0 |
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0 |
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+0 |
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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
2, 2024 |
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|
Record |
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
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Highest |
Lowest |
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| Maximum Humidity |
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99% |
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95% |
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93% |
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+6% |
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100% |
|
in |
2021 |
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75% |
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in |
1984 |
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| Minimum
Humidity |
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43% |
|
62% |
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59% |
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-16% |
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93% |
|
in |
1976 |
|
30% |
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in |
1960 |
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| Average Humidity |
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71% |
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79% |
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76% |
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-5% |
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97% |
|
in |
1976 |
|
55% |
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in |
1970 |
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| Maximum Barometer |
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30.15 |
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30.26 |
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30.11 |
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+00.04 |
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30.55 |
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in |
1991 |
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29.74 |
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in |
1952 |
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| Minimum
Barometer |
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29.84 |
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30.03 |
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29.90 |
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-00.06 |
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30.23 |
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in |
2009 |
|
29.49 |
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in |
2021 |
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| Average Barometer |
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30.00 |
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30.15 |
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30.01 |
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-00.01 |
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30.37 |
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in |
1991 |
|
29.67 |
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in |
1952 |
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| Average
Wind |
|
6.7 |
|
5.5 |
|
6.2 |
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+0.5 |
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16.1 |
|
in |
1996 |
|
1.6 |
|
in |
1955 |
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| Direction |
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N |
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SSW |
|
SW |
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|
N |
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NE |
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| High
Wind Gust |
|
22 |
|
26 |
|
21 |
|
+1 |
|
46 |
|
in |
1996 |
|
10 |
|
in |
1955 |
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| Direction |
|
N |
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SSW |
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SW |
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|
N |
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NE |
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| Maximum Water Temp |
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70.3 |
|
69.4 |
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70.8 |
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-0.5 |
|
76.6 |
|
in |
2002 |
|
65.5 |
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in |
2003 |
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| Minimum
Water Temp |
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67.6 |
|
68.0 |
|
68.2 |
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-0.6 |
|
74.1 |
|
in |
2010 |
|
64.9 |
|
in |
2003 |
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| Average Water Temp |
|
69.0 |
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68.7 |
|
69.5 |
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-0.6 |
|
75.2 |
|
in |
2010 |
|
65.2 |
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in |
2003 |
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| Sunrise/ AM Twilight |
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6:12:42 AM |
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5:44:36 AM |
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| Sunset
/ PM Twilight |
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7:15:35 PM |
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7:44:59 PM |
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| Length Of Day |
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13:02:53 |
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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 2, 2024 |
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| Climate Weather for September 2 |
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| Weather History For September 2 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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