| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Thursday, July
1, 2021 |
|
|
|
|
|
|
|
|
|
| Partly Cloudy
to Cloudy, Heavy Rain/Thunderstorm and Fog PM, Light Winds, Warm & Muggy |
|
|
|
|
|
|
|
|
|
| Climate Normal
Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
| 1991- 2020 |
|
1893 - 2021 |
|
|
|
|
|
|
|
|
|
| |
|
July 1, 2021 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2021 |
|
2020 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
84 |
|
78 |
|
78 |
|
+6 |
|
93 |
|
in |
2018 |
|
62 |
|
in |
1921 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
70 |
|
63 |
|
63 |
|
+7 |
|
74 |
|
in |
1901 |
|
51 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
77 |
|
71 |
|
71 |
|
+6 |
|
82 |
|
in |
1901 |
|
59 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
84.0 |
|
78.0 |
|
78.0 |
|
+6.0 |
|
93.0 |
|
in |
2018 |
|
62.0 |
|
in |
1921 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
70.0 |
|
63.0 |
|
63.0 |
|
+7.0 |
|
74.0 |
|
in |
1901 |
|
51.0 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Month Average Temperature |
|
77.0 |
|
71.0 |
|
71.0 |
|
+6.0 |
|
82.0 |
|
in |
1901 |
|
59.0 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| HDD |
|
0 |
|
0 |
|
1 |
|
-1 |
|
6 |
|
in |
1988 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Month HDD |
|
0 |
|
0 |
|
1 |
|
-1 |
|
6 |
|
in |
1988 |
|
0 |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
| Season HDD |
|
0 |
|
0 |
|
1 |
|
-1 |
|
6 |
|
in |
1988 |
|
0 |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
| CDD |
|
12 |
|
6 |
|
6 |
|
+6 |
|
17 |
|
in |
1901 |
|
0 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Month CDD |
|
12 |
|
6 |
|
6 |
|
+6 |
|
17 |
|
in |
1901 |
|
0 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Year CDD |
|
174 |
|
139 |
|
99 |
|
+75 |
|
187 |
|
in |
2001 |
|
14 |
|
in |
1972 |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
73 |
|
69 |
|
67 |
|
+6 |
|
75 |
|
in |
2018 |
|
42 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Minimum Dew
Point |
|
67 |
|
61 |
|
58 |
|
+9 |
|
68 |
|
in |
2013 |
|
37 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
70 |
|
65 |
|
63 |
|
+7 |
|
70 |
|
in |
2021 |
|
40 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
73.0 |
|
69.0 |
|
67.0 |
|
+6.0 |
|
75.0 |
|
in |
2018 |
|
42.0 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
67.0 |
|
61.0 |
|
58.0 |
|
+9.0 |
|
68.0 |
|
in |
2013 |
|
37.0 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
70.0 |
|
65.0 |
|
63.0 |
|
+7.0 |
|
70.0 |
|
in |
2021 |
|
39.5 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.74 |
|
T |
|
.11 |
|
+.63 |
|
2.06 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.36 |
|
T |
|
|
|
|
|
1.34 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rate |
|
3.35 |
|
.00 |
|
|
|
|
|
7.38 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
.74 |
|
T |
|
.11 |
|
+.63 |
|
2.06 |
|
in |
2009 |
|
.00 |
|
in |
2019 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
19.80 |
|
21.02 |
|
22.68 |
|
-2.88 |
|
40.39 |
|
in |
1998 |
|
12.92 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
##### |
|
##### |
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
|
|
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
in |
#N/A |
|
#N/A |
|
in |
|
|
|
|
|
|
|
|
|
|
| Season Snow |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
in |
#N/A |
|
#N/A |
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
| |
|
July 1,
2021 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2021 |
|
2020 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
98% |
|
96% |
|
90% |
|
+8% |
|
100% |
|
in |
2017 |
|
51% |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
65% |
|
69% |
|
56% |
|
+9% |
|
91% |
|
in |
2013 |
|
26% |
|
in |
1986 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
82% |
|
83% |
|
73% |
|
+8% |
|
95% |
|
in |
2013 |
|
40% |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
29.88 |
|
29.89 |
|
29.99 |
|
-00.11 |
|
30.38 |
|
in |
1985 |
|
29.68 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.74 |
|
29.82 |
|
29.81 |
|
-00.07 |
|
30.25 |
|
in |
1981 |
|
29.38 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.81 |
|
29.86 |
|
29.90 |
|
-00.09 |
|
30.31 |
|
in |
1981 |
|
29.57 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| Average Wind |
|
4.2 |
|
3.7 |
|
6.1 |
|
-1.9 |
|
11.4 |
|
in |
1983 |
|
2.1 |
|
in |
1990 |
|
|
|
|
|
|
|
|
|
| Direction |
|
NW |
|
SW |
|
SSW |
|
|
|
NE |
|
|
|
|
S |
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
18 |
|
17 |
|
21 |
|
-3 |
|
35 |
|
in |
2009 |
|
11 |
|
in |
1951 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SW |
|
SW |
|
SSW |
|
|
|
NNE |
|
|
|
|
NNW |
|
|
|
|
|
|
|
|
|
|
|
|
| High Heat
Index |
|
91 |
|
81 |
|
81 |
|
+10 |
|
101 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#N/A |
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
72.5 |
|
65.5 |
|
68.6 |
|
+3.9 |
|
72.5 |
|
in |
2021 |
|
64.6 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
68.4 |
|
61.7 |
|
64.7 |
|
+3.7 |
|
68.4 |
|
in |
2021 |
|
58.1 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
70.5 |
|
63.6 |
|
66.6 |
|
+3.8 |
|
70.5 |
|
in |
2021 |
|
62.1 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:15:48 AM |
|
4:42:06 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset / PM
Twilight |
|
8:22:53 PM |
|
8:56:35 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
15:07:05 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Fog, Thunderstorm |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For July 1, 2021 |
|
|
|
|
|
|
|
|
|
| Climate Weather for July 1 |
|
|
|
|
|
|
|
|
|
| Weather History For July 1 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
|
| Back
To Weather Stat Page |
|
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|