| Portsmouth Rhode Island Weather Almanac |
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| Thursday,
July 4, 2024 |
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| Clear early,
Partly Cloudy Day to Mostly Cloudy, Light Fog PM, Continued Cool |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2024 |
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July 4, 2024 |
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Record |
|
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
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Highest |
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Lowest |
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| Maximum Temperature |
|
77 |
|
82 |
|
79 |
|
-2 |
|
95 |
|
in |
1949 |
|
64 |
|
in |
1978 |
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| Minimum
Temperature |
|
63 |
|
68 |
|
64 |
|
-1 |
|
72 |
|
in |
2018 |
|
52 |
|
in |
1914 |
|
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| Average Temperature |
|
70 |
|
75 |
|
72 |
|
-2 |
|
83 |
|
in |
1919 |
|
60 |
|
in |
1978 |
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| Month Avg Max Temperature |
|
79.0 |
|
81.0 |
|
78.8 |
|
+0.3 |
|
88.5 |
|
in |
1955 |
|
68.3 |
|
in |
1914 |
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| Month
Avg Min Temperature |
|
61.8 |
|
66.0 |
|
63.3 |
|
-1.5 |
|
70.8 |
|
in |
1901 |
|
53.0 |
|
in |
1962 |
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| Month Average Temperature |
|
70.5 |
|
73.8 |
|
71.3 |
|
-0.8 |
|
79.0 |
|
in |
2002 |
|
61.3 |
|
in |
1914 |
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| High
Heat Index |
|
80 |
|
89 |
|
80 |
|
-0 |
|
102 |
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in |
1949 |
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| Low Wind Chill |
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| Heating Degree Days |
|
0 |
|
0 |
|
3 |
|
-3 |
|
15 |
in |
in |
1978 |
|
0 |
|
in |
2024 |
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| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
15 |
|
in |
1914 |
|
0 |
|
in |
2024 |
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| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
15 |
|
in |
1914 |
|
0 |
|
in |
2024 |
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| Cooling Degree Days |
|
5 |
|
10 |
|
7 |
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-2 |
|
18 |
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in |
1919 |
|
0 |
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in |
2021 |
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| Month Cooling DD |
|
22 |
|
35 |
|
25 |
|
-3 |
|
56 |
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in |
2002 |
|
0 |
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in |
1914 |
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| Year Cooling DD |
|
160 |
|
111 |
|
118 |
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+42 |
|
196 |
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in |
1957 |
|
31 |
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in |
1972 |
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| Maximum Dew Point |
|
69 |
|
76 |
|
68 |
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+1 |
|
76 |
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in |
2023 |
|
52 |
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in |
1963 |
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| Minimum
Dew Point |
|
62 |
|
67 |
|
59 |
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+3 |
|
70 |
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in |
2002 |
|
40 |
|
in |
1982 |
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| Average Dew Point |
|
66 |
|
72 |
|
63 |
|
+3 |
|
73 |
|
in |
2018 |
|
47 |
|
in |
1982 |
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| Month Avg Max Dew Point |
|
65.8 |
|
74.3 |
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67.3 |
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-1.5 |
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74.8 |
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in |
2018 |
|
50.3 |
|
in |
1982 |
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| Month
Avg Min Dew Point |
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57.5 |
|
65.3 |
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58.8 |
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-1.3 |
|
68.5 |
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in |
2013 |
|
42.3 |
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in |
1982 |
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| Month Average Dew Point |
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61.6 |
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69.8 |
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63.0 |
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-1.4 |
|
70.6 |
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in |
2013 |
|
46.3 |
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in |
1982 |
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| Precipitation |
|
.00 |
|
1.39 |
|
.11 |
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-.11 |
|
3.01 |
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in |
2014 |
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| One Hour
Rain |
|
.00 |
|
1.02 |
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|
1.02 |
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in |
2023 |
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| Half
Hour Rain |
|
.00 |
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.70 |
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.70 |
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in |
2023 |
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| Hourly Rain Rate |
|
.00 |
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5.19 |
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5.19 |
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in |
2023 |
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| Month Precipitation |
|
.01 |
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1.60 |
|
.44 |
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-.43 |
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3.01 |
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in |
2014 |
|
.00 |
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in |
2019 |
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| Year Precipitation |
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33.96 |
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26.08 |
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23.14 |
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+10.82 |
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40.39 |
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in |
1998 |
|
12.92 |
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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 |
|
0 |
|
0 |
|
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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July 4,
2024 |
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|
Record |
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
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| Maximum Humidity |
|
98% |
|
99% |
|
92% |
|
+6% |
|
100% |
|
in |
2003 |
|
56% |
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in |
1953 |
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| Minimum
Humidity |
|
75% |
|
78% |
|
57% |
|
+18% |
|
88% |
|
in |
1973 |
|
30% |
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in |
1956 |
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| Average Humidity |
|
87% |
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89% |
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75% |
|
+12% |
|
94% |
|
in |
1973 |
|
45% |
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in |
1953 |
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| Maximum Barometer |
|
30.09 |
|
29.94 |
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30.01 |
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+00.08 |
|
30.34 |
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in |
1988 |
|
29.63 |
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in |
1996 |
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| Minimum
Barometer |
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29.89 |
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29.85 |
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29.82 |
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+00.07 |
|
30.22 |
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in |
2018 |
|
29.47 |
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in |
1990 |
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| Average Barometer |
|
29.99 |
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29.90 |
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29.91 |
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+00.08 |
|
30.27 |
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in |
2018 |
|
29.56 |
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in |
1996 |
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| Average
Wind |
|
8.0 |
|
2.8 |
|
5.6 |
|
+2.4 |
|
13.1 |
|
in |
1978 |
|
1.8 |
|
in |
1995 |
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| Direction |
|
SSW |
|
S |
|
SW |
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NE |
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SSW |
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| High
Wind Gust |
|
24 |
|
14 |
|
20 |
|
+4 |
|
36 |
|
in |
2014 |
|
11 |
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in |
2015 |
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| Direction |
|
SSW |
|
S |
|
SW |
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N |
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ESE |
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| Maximum Water Temp |
|
69.3 |
|
70.5 |
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69.8 |
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-0.5 |
|
76.6 |
|
in |
2002 |
|
63.5 |
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in |
2020 |
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| Minimum
Water Temp |
|
66.9 |
|
68.2 |
|
65.4 |
|
+1.5 |
|
70.2 |
|
in |
1998 |
|
60.3 |
|
in |
2003 |
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| Average Water Temp |
|
68.1 |
|
69.4 |
|
67.6 |
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+0.5 |
|
71.8 |
|
in |
2002 |
|
62.0 |
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in |
2020 |
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| Sunrise/ AM Twilight |
|
5:16:47 AM |
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4:44:00 AM |
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| Sunset /
PM Twilight |
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8:22:13 PM |
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8:55:46 PM |
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| Length Of Day |
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15:06:04 |
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| Special Conditions |
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Light Fog |
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| Comments |
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| Hour-by-Hour Weather For July 4, 2024 |
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| Climate Weather for July 4 |
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| Weather History For July 4 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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