| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Monday, June
9, 2025 |
|
|
|
|
|
|
|
|
|
| Cloudy,
Light Rain, Drizzle and Fog PM, Cooler |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2025 |
|
|
|
|
|
|
|
|
| |
|
Jun 9 |
|
|
|
|
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
66 |
|
68 |
|
72 |
|
-6 |
|
93 |
|
in |
2008 |
|
54 |
|
in |
1919 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
59 |
|
58 |
|
56 |
|
+3 |
|
70 |
|
in |
2008 |
|
42 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
63 |
|
63 |
|
64 |
|
-1 |
|
82 |
|
in |
2008 |
|
52 |
|
in |
1919 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
73.7 |
|
74.9 |
|
70.7 |
|
+3.0 |
|
81.6 |
|
in |
1925 |
|
60.0 |
|
in |
1907 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
56.9 |
|
57.6 |
|
54.3 |
|
+2.6 |
|
60.3 |
|
in |
1922 |
|
47.0 |
|
in |
1945 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
65.4 |
|
66.7 |
|
62.7 |
|
+2.8 |
|
70.9 |
|
in |
1925 |
|
53.8 |
|
in |
1907 |
|
|
|
|
|
|
|
|
|
| High
Heat Index |
|
67 |
|
69 |
|
|
|
|
|
102 |
|
in |
2008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind
Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
2 |
|
2 |
|
2 |
|
+0 |
|
13 |
|
in |
1919 |
|
0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
| Month Heating DD |
|
16 |
|
3 |
|
29 |
|
-13 |
|
101 |
|
in |
1907 |
|
0 |
|
in |
1899 |
|
|
|
|
|
|
|
|
|
| Season
Heating DD |
|
5018 |
|
4950 |
|
5488 |
|
-470 |
|
6592 |
|
in |
1905 |
|
4400 |
|
in |
1932 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
0 |
|
0 |
|
1 |
|
-1 |
|
17 |
|
in |
2008 |
|
0 |
|
in |
All |
|
|
|
|
|
|
|
|
|
| Month Cooling DD |
|
20 |
|
18 |
|
9 |
|
+11 |
|
61 |
|
in |
1925 |
|
0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
20 |
|
18 |
|
9 |
|
+11 |
|
61 |
|
in |
1925 |
|
0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
64 |
|
62 |
|
61 |
|
+3 |
|
75 |
|
in |
2021 |
|
45 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
55 |
|
52 |
|
51 |
|
+4 |
|
68 |
|
in |
2008 |
|
29 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
60 |
|
57 |
|
56 |
|
+4 |
|
72 |
|
in |
2008 |
|
40 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
63.4 |
|
63.7 |
|
59.8 |
|
+3.7 |
|
67.2 |
|
in |
2021 |
|
49.1 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
53.1 |
|
53.3 |
|
49.7 |
|
+3.4 |
|
57.0 |
|
in |
2021 |
|
39.7 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
58.3 |
|
58.5 |
|
54.7 |
|
+3.6 |
|
62.1 |
|
in |
2021 |
|
44.4 |
|
in |
1988 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.05 |
|
.16 |
|
.12 |
|
-.07 |
|
2.55 |
|
in |
1931 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour
Rain |
|
.02 |
|
.11 |
|
|
|
|
|
.40 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Half Hour
Rain |
|
.01 |
|
.08 |
|
|
|
|
|
.21 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.01 |
|
.76 |
|
|
|
|
|
2.95 |
|
in |
2011 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
.33 |
|
.70 |
|
1.05 |
|
-.72 |
|
6.84 |
|
in |
1982 |
|
.00 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
20.72 |
|
29.86 |
|
20.09 |
|
+.63 |
|
36.73 |
|
in |
1983 |
|
12.64 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
#N/A |
|
#N/A |
|
0.0 |
|
in |
1900 |
|
0.0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
0 |
|
|
|
0 |
|
in |
2020 |
|
0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
| Month Snow |
|
0.0 |
|
0.0 |
|
T |
|
|
|
#N/A |
|
in |
#N/A |
|
0.0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
| Season Snow |
|
11.9 |
|
12.7 |
|
33.8 |
|
21.9 |
|
84.1 |
|
in |
1996 |
|
5.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
Jun 9 |
|
|
|
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
99% |
|
94% |
|
91% |
|
+8% |
|
100% |
|
in |
2007 |
|
64% |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
86% |
|
69% |
|
57% |
|
+29% |
|
94% |
|
in |
2006 |
|
30% |
|
in |
2017 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
93% |
|
82% |
|
74% |
|
+18% |
|
97% |
|
in |
1989 |
|
49% |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
29.97 |
|
29.75 |
|
29.99 |
|
-00.02 |
|
30.44 |
|
in |
1983 |
|
29.45 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.90 |
|
29.52 |
|
29.79 |
|
+00.11 |
|
30.27 |
|
in |
2019 |
|
29.15 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.94 |
|
29.64 |
|
29.89 |
|
+00.04 |
|
30.33 |
|
in |
2019 |
|
29.30 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
6.0 |
|
4.6 |
|
6.0 |
|
-0.0 |
|
12.1 |
|
in |
2016 |
|
1.6 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
| Direction |
|
E |
|
W |
|
SSW |
|
|
|
WNW |
|
|
|
|
SE |
|
|
|
|
|
|
|
|
|
|
|
|
| High
Wind Gust |
|
20 |
|
23 |
|
21 |
|
-1 |
|
44 |
|
in |
2011 |
|
10 |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
| Direction |
|
E |
|
SSW |
|
SSW |
|
|
|
W |
|
|
|
|
ESE |
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
62.8 |
|
64.2 |
|
62.6 |
|
+0.2 |
|
68.5 |
|
in |
2007 |
|
57.6 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
61.2 |
|
61.2 |
|
59.0 |
|
+2.2 |
|
64.0 |
|
in |
2007 |
|
53.2 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
62.0 |
|
62.7 |
|
60.8 |
|
+1.2 |
|
66.3 |
|
in |
2007 |
|
55.4 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:10:57 AM |
|
4:37:19 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
8:17:55 PM |
|
8:52:09 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
15:06:58 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special
Conditions |
|
Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For June 9, 2025 |
|
|
|
|
|
|
|
|
|
| Climate Weather for June 9 |
|
|
|
|
|
|
|
|
|
| Weather History For June 9 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|