| Portsmouth Rhode Island Weather Almanac |
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| Wednesday,
July 16, 2025 |
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| Cloudy
Morning, Clear Day to Mostly Cloudy Evening, Hot and Very Muggy |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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July 16 |
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Record |
|
Record |
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| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
| Maximum Temperature |
|
87 |
|
91 |
|
80 |
|
+7 |
|
93 |
|
in |
1983 |
|
67 |
|
in |
1950 |
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|
| Minimum
Temperature |
|
73 |
|
73 |
|
65 |
|
+8 |
|
73 |
|
in |
2025 |
|
53 |
|
in |
1954 |
|
|
| Average Temperature |
|
80 |
|
82 |
|
73 |
|
+7 |
|
83 |
|
in |
2013 |
|
64 |
|
in |
1962 |
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| Month Avg Max Temperature |
|
81.2 |
|
81.9 |
|
79.5 |
|
+1.7 |
|
85.3 |
|
in |
1993 |
|
73.6 |
|
in |
2009 |
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| Month Avg
Min Temperature |
|
66.9 |
|
68.8 |
|
64.2 |
|
+2.7 |
|
70.7 |
|
in |
2013 |
|
57.6 |
|
in |
1962 |
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| Month Average
Temperature |
|
74.3 |
|
75.6 |
|
72.2 |
|
+2.1 |
|
76.7 |
|
in |
2013 |
|
66.6 |
|
in |
1914 |
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| High Heat
Index |
|
101 |
|
101 |
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|
101 |
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in |
2025 |
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| Low Wind Chill |
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|
0 |
|
in |
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| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
1 |
|
in |
1962 |
|
0 |
|
in |
Many |
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| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
Many |
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| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
Many |
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| Cooling Degree Days |
|
15 |
|
17 |
|
8 |
|
+7 |
|
18 |
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in |
2013 |
|
0 |
|
in |
1962 |
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| Month Cooling DD |
|
149 |
|
169 |
|
115 |
|
+34 |
|
187 |
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in |
2013 |
|
36 |
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in |
2009 |
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| Year Cooling DD |
|
304 |
|
307 |
|
208 |
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+96 |
|
311 |
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in |
2010 |
|
70 |
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in |
2009 |
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| Maximum Dew Point |
|
79 |
|
78 |
|
69 |
|
+10 |
|
79 |
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in |
2025 |
|
50 |
|
in |
1966 |
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| Minimum
Dew Point |
|
72 |
|
72 |
|
61 |
|
+11 |
|
72 |
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in |
2025 |
|
42 |
|
in |
1954 |
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| Average Dew Point |
|
76 |
|
75 |
|
65 |
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+11 |
|
76 |
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in |
2025 |
|
47 |
|
in |
1966 |
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| Month Avg Max Dew Point |
|
73.4 |
|
74.1 |
|
68.2 |
|
+5.3 |
|
74.8 |
|
in |
2023 |
|
59.4 |
|
in |
1978 |
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| Month Avg
Min Dew Point |
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65.0 |
|
67.0 |
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59.6 |
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+5.4 |
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68.2 |
|
in |
2013 |
|
50.1 |
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in |
1962 |
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| Month Average Dew Point |
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69.2 |
|
70.5 |
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63.9 |
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+5.3 |
|
71.0 |
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in |
2013 |
|
55.3 |
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in |
1978 |
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| Precipitation |
|
.00 |
|
.00 |
|
.09 |
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-.09 |
|
1.99 |
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in |
2023 |
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| One Hour
Rain |
|
.00 |
|
.00 |
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|
1.14 |
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in |
2023 |
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| Half Hour
Rain |
|
.00 |
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.00 |
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|
.61 |
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in |
2023 |
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| Hourly Rain Rate |
|
.00 |
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.00 |
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5.59 |
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in |
2023 |
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| Month Precipitation |
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1.81 |
|
.90 |
|
1.64 |
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+.17 |
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5.45 |
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in |
2023 |
|
T |
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in |
1982 |
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| Year Precipitation |
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23.18 |
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34.85 |
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24.34 |
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-1.16 |
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40.76 |
|
in |
1998 |
|
13.52 |
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in |
1957 |
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| Snow |
|
0.0 |
|
0.0 |
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#N/A |
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#N/A |
|
0.0 |
|
in |
1900 |
|
0.0 |
|
in |
Many |
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| Snow Depth |
|
0 |
|
0 |
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0 |
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|
0 |
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in |
1900 |
|
0 |
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in |
Many |
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| Month Snow |
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0.0 |
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0.0 |
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T |
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#N/A |
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in |
#N/A |
|
0.0 |
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in |
Many |
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| Season Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
|
#N/A |
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in |
#N/A |
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July 16 |
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Record |
Record |
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| Observed Daily Data |
|
2025 |
|
2024 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
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| Maximum Humidity |
|
98% |
|
99% |
|
93% |
|
+5% |
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100% |
|
in |
2021 |
|
68% |
|
in |
1954 |
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| Minimum
Humidity |
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74% |
|
58% |
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61% |
|
+13% |
|
96% |
|
in |
2014 |
|
24% |
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in |
1981 |
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| Average Humidity |
|
86% |
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79% |
|
77% |
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+9% |
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98% |
|
in |
2014 |
|
51% |
|
in |
1954 |
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| Maximum Barometer |
|
30.04 |
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29.83 |
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30.04 |
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+00.00 |
|
30.37 |
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in |
1950 |
|
29.70 |
|
in |
1983 |
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| Minimum
Barometer |
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29.94 |
|
29.75 |
|
29.86 |
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+00.08 |
|
30.27 |
|
in |
2020 |
|
29.44 |
|
in |
1983 |
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| Average Barometer |
|
29.99 |
|
29.79 |
|
29.95 |
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+00.04 |
|
30.31 |
|
in |
2020 |
|
29.57 |
|
in |
1983 |
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| Average
Wind |
|
5.5 |
|
7.4 |
|
5.6 |
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-0.1 |
|
11.8 |
|
in |
1955 |
|
1.3 |
|
in |
1965 |
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| Direction |
|
SSW |
|
SSW |
|
SSW |
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|
SSW |
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SSE |
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| High Wind
Gust |
|
20 |
|
26 |
|
20 |
|
+0 |
|
32 |
|
in |
1955 |
|
11 |
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in |
2006 |
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| Direction |
|
SSW |
|
SSW |
|
SSW |
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|
S |
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ESE |
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| Maximum Water Temp |
|
73.9 |
|
77.2 |
|
71.2 |
|
+2.7 |
|
77.2 |
|
in |
2024 |
|
67.5 |
|
in |
2020 |
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| Minimum
Water Temp |
|
69.8 |
|
72.1 |
|
67.4 |
|
+2.4 |
|
72.5 |
|
in |
2023 |
|
61.3 |
|
in |
2001 |
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| Average Water Temp |
|
71.9 |
|
74.7 |
|
69.3 |
|
+2.5 |
|
74.7 |
|
in |
2024 |
|
65.7 |
|
in |
2003 |
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| Sunrise/ AM Twilight |
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5:25:15 AM |
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4:53:44 AM |
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| Sunset /
PM Twilight |
|
8:16:42 PM |
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8:49:09 PM |
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| Length Of Day |
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14:52:13 |
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| Special
Conditions |
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Fog |
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| Comments |
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Record High Dew Points |
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| Hour-by-Hour Weather For July 16, 2025 |
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| Climate Weather for July 16 |
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| Weather History For July 16 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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