| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Tuesday, July
4, 2023 |
|
|
|
|
|
|
|
|
|
| Dense Fog
early, Mostly Cloudy Day then Cloudy, Heavy Rain/Thunderstorm, Light Winds,
Warm & Muggy |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2023 |
|
|
|
|
|
|
|
|
| |
|
July 4, 2023 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
82 |
|
80 |
|
79 |
|
+3 |
|
95 |
|
in |
1949 |
|
64 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
68 |
|
62 |
|
64 |
|
+4 |
|
72 |
|
in |
2018 |
|
52 |
|
in |
1914 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
75 |
|
71 |
|
72 |
|
+3 |
|
83 |
|
in |
1919 |
|
60 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
81.0 |
|
80.5 |
|
78.8 |
|
+2.3 |
|
88.5 |
|
in |
1955 |
|
68.3 |
|
in |
1914 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Temperature |
|
66.0 |
|
65.3 |
|
63.3 |
|
+2.8 |
|
70.8 |
|
in |
1901 |
|
53.0 |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
73.8 |
|
73.3 |
|
71.3 |
|
+2.5 |
|
79.0 |
|
in |
2002 |
|
61.3 |
|
in |
1914 |
|
|
|
|
|
|
|
|
|
| High
Heat Index |
|
89 |
|
80 |
|
|
|
|
|
102 |
|
in |
1949 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind
Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
5 |
|
in |
1978 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
15 |
|
in |
1914 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
15 |
|
in |
1914 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
10 |
|
6 |
|
6 |
|
+4 |
|
18 |
|
in |
1919 |
|
0 |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
| Month Cooling DD |
|
35 |
|
33 |
|
25 |
|
+10 |
|
56 |
|
in |
2002 |
|
0 |
|
in |
1914 |
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
111 |
|
128 |
|
118 |
|
-7 |
|
196 |
|
in |
1957 |
|
31 |
|
in |
1972 |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
76 |
|
60 |
|
68 |
|
+8 |
|
76 |
|
in |
2023 |
|
52 |
|
in |
1963 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
67 |
|
53 |
|
59 |
|
+8 |
|
70 |
|
in |
2002 |
|
40 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
72 |
|
57 |
|
63 |
|
+9 |
|
73 |
|
in |
2018 |
|
47 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
74.3 |
|
68.5 |
|
67.3 |
|
+7.0 |
|
74.8 |
|
in |
2018 |
|
50.3 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Dew Point |
|
65.3 |
|
58.0 |
|
58.8 |
|
+6.5 |
|
68.5 |
|
in |
2013 |
|
42.3 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
69.8 |
|
63.3 |
|
63.0 |
|
+6.8 |
|
70.6 |
|
in |
2013 |
|
46.3 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
1.39 |
|
.00 |
|
.11 |
|
+1.28 |
|
3.01 |
|
in |
2014 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour
Rain |
|
1.02 |
|
.00 |
|
|
|
|
|
1.02 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
5.19 |
|
.00 |
|
|
|
|
|
5.19 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
1.60 |
|
.22 |
|
.44 |
|
+1.16 |
|
3.01 |
|
in |
2014 |
|
.00 |
|
in |
2019 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
26.08 |
|
23.12 |
|
23.01 |
|
+3.07 |
|
40.39 |
|
in |
1998 |
|
12.92 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Snow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Season Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
1996 |
|
0.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
July 4, 2023 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
99% |
|
75% |
|
92% |
|
+7% |
|
100% |
|
in |
2003 |
|
56% |
|
in |
1953 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
78% |
|
41% |
|
56% |
|
+22% |
|
88% |
|
in |
1973 |
|
30% |
|
in |
1956 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
89% |
|
58% |
|
74% |
|
+14% |
|
94% |
|
in |
1973 |
|
45% |
|
in |
1953 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
29.94 |
|
30.13 |
|
30.01 |
|
-00.07 |
|
30.34 |
|
in |
1988 |
|
29.63 |
|
in |
1996 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.85 |
|
30.03 |
|
29.82 |
|
+00.03 |
|
30.22 |
|
in |
2018 |
|
29.47 |
|
in |
1990 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.90 |
|
30.08 |
|
29.91 |
|
-00.02 |
|
30.27 |
|
in |
2018 |
|
29.56 |
|
in |
1996 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
2.8 |
|
5.7 |
|
5.6 |
|
-2.8 |
|
13.1 |
|
in |
1978 |
|
1.8 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Direction |
|
S |
|
SSW |
|
SW |
|
|
|
NE |
SSW |
|
|
|
|
|
|
|
|
| High
Wind Gust |
|
14 |
|
23 |
|
20 |
|
-6 |
|
36 |
|
in |
2014 |
|
11 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Direction |
|
S |
|
SSW |
|
SW |
|
|
|
N |
ESE |
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
70.5 |
|
69.6 |
|
69.8 |
|
+0.7 |
|
76.6 |
|
in |
2002 |
|
63.5 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
68.2 |
|
66.7 |
|
65.4 |
|
+2.8 |
|
70.2 |
|
in |
1998 |
|
60.3 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
69.4 |
|
68.2 |
|
67.6 |
|
+1.8 |
|
71.8 |
|
in |
2002 |
|
62.0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:16:20 AM |
|
4:44:00 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
8:22:24 PM |
|
8:55:46 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
15:06:04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Dense fog,
Strong Thunderstorm |
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For July 4, 2023 |
|
|
|
|
|
|
|
|
|
| Climate Weather for July 4 |
|
|
|
|
|
|
|
|
|
| Weather History For July 4 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|