| Portsmouth Rhode Island Weather Almanac |
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| Saturday,
July 20, 2024 |
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| Partly Cloudy
and Warm |
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Climate
Normal Period |
Climate Record Period |
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|
1991 -
2020 |
1893 - 2024 |
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|
July 20, 2024 |
|
Record |
|
Record |
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| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
| Maximum Temperature |
|
80 |
|
85 |
|
80 |
|
+0 |
|
94 |
|
in |
2019 |
|
66 |
|
in |
1902 |
|
|
| Minimum
Temperature |
|
66 |
|
67 |
|
65 |
|
+1 |
|
74 |
|
in |
2019 |
|
55 |
|
in |
2000 |
|
|
| Average Temperature |
|
73 |
|
76 |
|
73 |
|
+0 |
|
84 |
|
in |
2019 |
|
63 |
|
in |
1903 |
|
|
| Month Avg Max Temperature |
|
82.1 |
|
81.8 |
|
79.6 |
|
+2.5 |
|
84.6 |
|
in |
1955 |
|
74.6 |
|
in |
1902 |
|
|
| Month
Avg Min Temperature |
|
68.7 |
|
68.3 |
|
64.4 |
|
+4.4 |
|
71.3 |
|
in |
2013 |
|
57.9 |
|
in |
1962 |
|
|
| Month Average Temperature |
|
75.6 |
|
75.3 |
|
72.4 |
|
+3.3 |
|
77.5 |
|
in |
2013 |
|
67.7 |
|
in |
2009 |
|
|
| High
Heat Index |
|
83 |
|
90 |
|
83 |
|
+0 |
|
113 |
|
in |
2019 |
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|
|
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| Low Wind
Chill |
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| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
2 |
|
in |
1903 |
|
0 |
|
in |
2024 |
|
|
| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2024 |
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|
| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2024 |
|
|
| Cooling Degree Days |
|
8 |
|
11 |
|
8 |
|
+0 |
|
19 |
|
in |
2019 |
|
0 |
|
in |
2012 |
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|
| Month Cooling DD |
|
212 |
|
206 |
|
147 |
|
+65 |
|
250 |
|
in |
2013 |
|
61 |
|
in |
1895 |
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| Year Cooling DD |
|
350 |
|
282 |
|
240 |
|
+110 |
|
362 |
|
in |
2010 |
|
93 |
|
in |
1902 |
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| Maximum Dew Point |
|
70 |
|
73 |
|
69 |
|
+1 |
|
79 |
|
in |
2020 |
|
51 |
|
in |
1965 |
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| Minimum
Dew Point |
|
63 |
|
64 |
|
61 |
|
+2 |
|
72 |
|
in |
2019 |
|
43 |
|
in |
1965 |
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|
| Average Dew Point |
|
67 |
|
69 |
|
65 |
|
+2 |
|
76 |
|
in |
2019 |
|
47 |
|
in |
1965 |
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| Month Avg Max Dew Point |
|
73.7 |
|
74.9 |
|
68.4 |
|
+5.4 |
|
74.9 |
|
in |
2023 |
|
60.8 |
|
in |
1978 |
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| Month
Avg Min Dew Point |
|
66.2 |
|
67.0 |
|
59.9 |
|
+6.3 |
|
68.9 |
|
in |
2013 |
|
51.0 |
|
in |
1962 |
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| Month Average Dew Point |
|
69.9 |
|
70.9 |
|
64.1 |
|
+5.8 |
|
71.6 |
|
in |
2013 |
|
55.9 |
|
in |
1962 |
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| Precipitation |
|
.00 |
|
.00 |
|
.09 |
|
-.09 |
|
1.57 |
|
in |
1988 |
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| One Hour
Rain |
|
.00 |
|
.00 |
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|
.33 |
|
in |
1982 |
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| Half
Hour Rain |
|
.00 |
|
.00 |
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|
.04 |
|
in |
2014 |
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| Hourly Rain Rate |
|
.00 |
|
.00 |
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|
.37 |
|
in |
2014 |
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| Month Precipitation |
|
.91 |
|
5.46 |
|
2.00 |
|
-1.09 |
|
5.46 |
|
in |
2023 |
|
.16 |
|
in |
2002 |
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| Year Precipitation |
|
34.86 |
|
29.94 |
|
24.70 |
|
+10.16 |
|
40.76 |
|
in |
1998 |
|
13.52 |
|
in |
1957 |
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| Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
1900 |
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| Snow Depth |
|
0 |
|
0 |
|
0 |
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+0 |
|
0 |
|
in |
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| Month Snow |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
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in |
#N/A |
|
#N/A |
|
in |
Many |
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| Season Snow |
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|
July
20, 2024 |
|
|
Record |
Record |
|
| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
| Maximum Humidity |
|
93% |
|
96% |
|
92% |
|
+1% |
|
100% |
|
in |
2004 |
|
64% |
|
in |
1957 |
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| Minimum
Humidity |
|
66% |
|
60% |
|
59% |
|
+7% |
|
92% |
|
in |
1988 |
|
30% |
|
in |
1957 |
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| Average Humidity |
|
80% |
|
78% |
|
76% |
|
+4% |
|
96% |
|
in |
1988 |
|
47% |
|
in |
1957 |
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| Maximum Barometer |
|
30.13 |
|
30.01 |
|
30.01 |
|
+00.12 |
|
30.24 |
|
in |
2006 |
|
29.66 |
|
in |
1963 |
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| Minimum
Barometer |
|
30.02 |
|
29.90 |
|
29.83 |
|
+00.19 |
|
30.15 |
|
in |
1956 |
|
29.48 |
|
in |
1963 |
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| Average Barometer |
|
30.08 |
|
29.96 |
|
29.92 |
|
+00.16 |
|
30.20 |
|
in |
1956 |
|
29.57 |
|
in |
1963 |
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| Average
Wind |
|
5.9 |
|
4.7 |
|
5.8 |
|
+0.1 |
|
11.3 |
|
in |
1974 |
|
2.1 |
|
in |
2009 |
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| Direction |
|
SSW |
|
NW |
|
SW |
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|
N |
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|
SE |
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| High
Wind Gust |
|
25 |
|
14 |
|
20 |
|
+5 |
|
34 |
|
in |
1996 |
|
10 |
|
in |
1967 |
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| Direction |
|
SSW |
|
ENE |
|
SSW |
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|
WNW |
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|
N |
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| Maximum Water Temp |
|
74.5 |
|
77.4 |
|
71.6 |
|
+2.9 |
|
77.4 |
|
in |
2023 |
|
67.5 |
|
in |
2000 |
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| Minimum
Water Temp |
|
72.0 |
|
71.1 |
|
67.9 |
|
+4.1 |
|
72.5 |
|
in |
2021 |
|
64.2 |
|
in |
2003 |
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| Average Water Temp |
|
73.3 |
|
74.3 |
|
69.8 |
|
+3.5 |
|
74.3 |
|
in |
2023 |
|
66.5 |
|
in |
2000 |
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| Sunrise/ AM Twilight |
|
5:28:52 AM |
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4:57:34 AM |
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| Sunset /
PM Twilight |
|
8:13:35 PM |
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8:45:49 PM |
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| Length Of Day |
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14:45:59 |
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| Special Conditions |
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None |
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| Comments |
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| Hour-by-Hour Weather For July 20, 2024 |
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| Climate Weather for July 20 |
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| Weather History For July 20 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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