| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Monday, July
17, 2023 |
|
|
|
|
|
|
|
|
|
| Cloudy,
Light Rain & Fog early, Clear & Haze Day, P Cloudy PM, Light Winds,
Warm, Very Muggy |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2023 |
|
|
|
|
|
|
|
|
| |
|
July 17, 2023 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
84 |
|
82 |
|
80 |
|
+4 |
|
90 |
|
in |
1953 |
|
67 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
71 |
|
67 |
|
65 |
|
+6 |
|
72 |
|
in |
2021 |
|
49 |
|
in |
1954 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
78 |
|
75 |
|
73 |
|
+5 |
|
80 |
|
in |
2021 |
|
63 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
81.5 |
|
80.2 |
|
79.5 |
|
+2.0 |
|
84.8 |
|
in |
1993 |
|
73.9 |
|
in |
1906 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Temperature |
|
68.1 |
|
64.3 |
|
64.2 |
|
+3.8 |
|
70.7 |
|
in |
2013 |
|
57.5 |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
75.1 |
|
72.4 |
|
72.2 |
|
+2.9 |
|
76.8 |
|
in |
2013 |
|
66.9 |
|
in |
1933 |
|
|
|
|
|
|
|
|
|
| High
Heat Index |
|
95 |
|
85 |
|
|
|
|
|
100 |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
2 |
|
in |
1989 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
13 |
|
10 |
|
7 |
|
+6 |
|
15 |
|
in |
2021 |
|
0 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Month Cooling DD |
|
172 |
|
125 |
|
123 |
|
+49 |
|
200 |
|
in |
2013 |
|
44 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
248 |
|
220 |
|
216 |
|
+32 |
|
324 |
|
in |
2010 |
|
78 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
77 |
|
72 |
|
69 |
|
+8 |
|
79 |
|
in |
2021 |
|
53 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
71 |
|
65 |
|
61 |
|
+10 |
|
71 |
|
in |
2023 |
|
44 |
|
in |
1993 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
74 |
|
69 |
|
65 |
|
+9 |
|
75 |
|
in |
2021 |
|
49 |
|
in |
1993 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
74.9 |
|
68.7 |
|
68.2 |
|
+6.6 |
|
74.9 |
|
in |
2023 |
|
59.8 |
|
in |
1978 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Dew Point |
|
67.1 |
|
59.4 |
|
59.6 |
|
+7.4 |
|
68.2 |
|
in |
2013 |
|
50.3 |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
71.0 |
|
64.0 |
|
63.9 |
|
+7.0 |
|
71.1 |
|
in |
2013 |
|
55.4 |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.01 |
|
.00 |
|
.09 |
|
-.08 |
|
2.67 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour
Rain |
|
.01 |
|
.00 |
|
|
|
|
|
.69 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.00 |
|
.00 |
|
|
|
|
|
2.07 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
5.46 |
|
.49 |
|
1.73 |
|
+3.73 |
|
5.46 |
|
in |
2023 |
|
T |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
29.94 |
|
23.34 |
|
24.30 |
|
+5.64 |
|
40.76 |
|
in |
1998 |
|
13.52 |
|
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 17, 2023 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
99% |
|
99% |
|
92% |
|
+7% |
|
100% |
|
in |
2017 |
|
64% |
|
in |
1952 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
72% |
|
60% |
|
57% |
|
+15% |
|
91% |
|
in |
2005 |
|
29% |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
86% |
|
80% |
|
74% |
|
+11% |
|
96% |
|
in |
2005 |
|
51% |
|
in |
1952 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.00 |
|
30.05 |
|
30.04 |
|
-00.04 |
|
30.39 |
|
in |
1945 |
|
29.77 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.82 |
|
30.01 |
|
29.87 |
|
-00.05 |
|
30.09 |
|
in |
2005 |
|
29.53 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.91 |
|
30.03 |
|
29.96 |
|
-00.05 |
|
30.17 |
|
in |
1990 |
|
29.68 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
4.1 |
|
4.5 |
|
5.3 |
|
-1.2 |
|
12.1 |
|
in |
1971 |
|
2.2 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SSW |
|
SW |
|
SSW |
|
|
|
SW |
SSE |
|
|
|
|
|
|
|
|
| High
Wind Gust |
|
17 |
|
23 |
|
20 |
|
-3 |
|
36 |
|
in |
1989 |
|
12 |
|
in |
2017 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SSW |
|
SSW |
|
SSW |
|
|
|
NE |
SSE |
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
74.1 |
|
72.7 |
|
71.4 |
|
+2.7 |
|
78.4 |
|
in |
2013 |
|
66.7 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
71.2 |
|
69.6 |
|
67.4 |
|
+3.8 |
|
71.9 |
|
in |
2021 |
|
62.1 |
|
in |
2001 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
72.7 |
|
71.2 |
|
69.4 |
|
+3.2 |
|
74.0 |
|
in |
2013 |
|
65.7 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:25:38 AM |
|
4:54:40 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
8:16:22 PM |
|
8:48:22 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
14:50:44 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Fog, Haze |
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For July 17, 2023 |
|
|
|
|
|
|
|
|
|
| Climate Weather for July 17 |
|
|
|
|
|
|
|
|
|
| Weather History For July 17 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|