| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Thursday,
June 29, 2023 |
|
|
|
|
|
|
|
|
|
| Cloudy,
Dense Fog early then Partly Cloudy, Light Winds and Warmer |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2023 |
|
|
|
|
|
|
|
|
| |
|
June 29, 2023 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
78 |
|
79 |
|
78 |
|
+0 |
|
93 |
|
in |
1991 |
|
61 |
|
in |
1927 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
65 |
|
59 |
|
63 |
|
+2 |
|
70 |
|
in |
2021 |
|
49 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
72 |
|
69 |
|
70 |
|
+2 |
|
81 |
|
in |
2021 |
|
57 |
|
in |
1919 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
72.6 |
|
74.7 |
|
73.7 |
|
-1.1 |
|
79.0 |
|
in |
1957 |
|
66.3 |
|
in |
1903 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Temperature |
|
57.0 |
|
57.8 |
|
57.7 |
|
-0.7 |
|
61.1 |
|
in |
2010 |
|
52.9 |
|
in |
1907 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
65.0 |
|
66.4 |
|
65.8 |
|
-0.8 |
|
69.1 |
|
in |
2001 |
|
60.4 |
|
in |
1903 |
|
|
|
|
|
|
|
|
|
| High
Heat Index |
|
81 |
|
79 |
|
|
|
|
|
106 |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind
Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
8 |
|
in |
1919 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Month Heating DD |
|
61 |
|
24 |
|
50 |
|
+11 |
|
159 |
|
in |
1907 |
|
5 |
|
in |
1899 |
|
|
|
|
|
|
|
|
|
| Season
Heating DD |
|
4783 |
|
5009 |
|
5478 |
|
-695 |
|
6620 |
|
in |
1905 |
|
4444 |
|
in |
1932 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
7 |
|
4 |
|
5 |
|
+2 |
|
16 |
|
in |
2021 |
|
0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Month Cooling DD |
|
61 |
|
66 |
|
75 |
|
-14 |
|
156 |
|
in |
1957 |
|
8 |
|
in |
1972 |
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
70 |
|
89 |
|
87 |
|
-17 |
|
172 |
|
in |
1957 |
|
8 |
|
in |
1972 |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
71 |
|
67 |
|
67 |
|
+4 |
|
78 |
|
in |
2021 |
|
55 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
63 |
|
56 |
|
58 |
|
+5 |
|
68 |
|
in |
2008 |
|
44 |
|
in |
1971 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
67 |
|
62 |
|
63 |
|
+4 |
|
72 |
|
in |
2021 |
|
52 |
|
in |
1970 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
63.2 |
|
63.0 |
|
62.8 |
|
+0.4 |
|
66.3 |
|
in |
2021 |
|
54.6 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Dew Point |
|
55.1 |
|
53.6 |
|
53.1 |
|
+2.1 |
|
57.4 |
|
in |
2010 |
|
44.7 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
59.2 |
|
58.3 |
|
57.9 |
|
+1.3 |
|
61.8 |
|
in |
2010 |
|
50.0 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
.00 |
|
.11 |
|
-.11 |
|
1.32 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour
Rain |
|
.00 |
|
.00 |
|
|
|
|
|
.83 |
|
in |
2019 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.00 |
|
.00 |
|
|
|
|
|
7.20 |
|
in |
2019 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
3.81 |
|
3.70 |
|
3.42 |
|
+.39 |
|
9.44 |
|
in |
1982 |
|
.05 |
|
in |
1949 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
24.48 |
|
22.90 |
|
22.46 |
|
+2.02 |
|
39.12 |
|
in |
1983 |
|
12.69 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Snow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Season Snow |
|
9.1 |
|
34.7 |
|
33.5 |
|
-24.4 |
|
84.1 |
|
in |
1996 |
|
5.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
June 29, 2023 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
99% |
|
96% |
|
92% |
|
+7% |
|
100% |
|
in |
2018 |
|
70% |
|
in |
1991 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
70% |
|
46% |
|
60% |
|
+10% |
|
98% |
|
in |
1985 |
|
31% |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
85% |
|
71% |
|
76% |
|
+8% |
|
99% |
|
in |
1985 |
|
54% |
|
in |
1991 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.06 |
|
30.23 |
|
30.02 |
|
+00.04 |
|
30.27 |
|
in |
1981 |
|
29.53 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.89 |
|
30.16 |
|
29.82 |
|
+00.07 |
|
30.16 |
|
in |
2022 |
|
29.34 |
|
in |
1986 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.98 |
|
30.20 |
|
29.92 |
|
+00.05 |
|
30.21 |
|
in |
2003 |
|
29.49 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
4.0 |
|
5.0 |
|
5.7 |
|
-1.7 |
|
16.4 |
|
in |
1957 |
|
2.0 |
|
in |
1996 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SW |
|
SSW |
|
SSW |
|
|
|
SW |
SSE |
|
|
|
|
|
|
|
|
| High
Wind Gust |
|
17 |
|
20 |
|
21 |
|
-4 |
|
52 |
|
in |
1957 |
|
11 |
|
in |
2000 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SSE |
|
SSW |
|
SSW |
|
|
|
SSW |
S |
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
70.3 |
|
68.2 |
|
68.0 |
|
+2.3 |
|
72.0 |
|
in |
2021 |
|
63.1 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
67.3 |
|
66.0 |
|
64.0 |
|
+3.3 |
|
68.2 |
|
in |
2021 |
|
58.8 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
68.8 |
|
67.1 |
|
66.0 |
|
+2.8 |
|
70.1 |
|
in |
2021 |
|
61.6 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:13:46 AM |
|
4:41:00 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
8:23:10 PM |
|
8:56:56 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
15:09:24 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Dense Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For June 29, 2023 |
|
|
|
|
|
|
|
|
|
| Climate Weather for June 29 |
|
|
|
|
|
|
|
|
|
| Weather History For June 29 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|