| Portsmouth Rhode Island Weather Almanac |
|
|
| Tuesday,
July 9, 2024 |
|
|
| Dense Fog
early then Cloudy, Warm and Continued Very Muggy |
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
| |
|
1991 -
2020 |
1893 - 2024 |
|
| |
|
July 9, 2024 |
|
Record |
|
Record |
|
|
| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
| Maximum Temperature |
|
82 |
|
81 |
|
80 |
|
+2 |
|
96 |
|
in |
1981 |
|
68 |
|
in |
2016 |
|
|
| Minimum
Temperature |
|
70 |
|
68 |
|
64 |
|
+6 |
|
72 |
|
in |
1981 |
|
52 |
|
in |
1894 |
|
|
| Average Temperature |
|
76 |
|
75 |
|
72 |
|
+4 |
|
84 |
|
in |
1981 |
|
63 |
|
in |
2009 |
|
|
| Month Avg Max Temperature |
|
80.7 |
|
81.9 |
|
79.1 |
|
+1.6 |
|
87.2 |
|
in |
1955 |
|
70.0 |
|
in |
1914 |
|
|
| Month
Avg Min Temperature |
|
66.6 |
|
67.6 |
|
63.7 |
|
+2.9 |
|
70.4 |
|
in |
2013 |
|
54.7 |
|
in |
1962 |
|
|
| Month Average
Temperature |
|
73.8 |
|
75.0 |
|
71.7 |
|
+2.1 |
|
76.8 |
|
in |
1955 |
|
63.3 |
|
in |
1914 |
|
|
| High
Heat Index |
|
90 |
|
87 |
|
81 |
|
+9 |
|
105 |
|
in |
1981 |
|
|
|
|
|
|
|
| Low
Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
2 |
|
in |
2009 |
|
0 |
|
in |
2024 |
|
|
| Month Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2024 |
|
|
| Season
Heating DD |
|
0 |
|
0 |
|
3 |
|
-3 |
|
23 |
|
in |
1914 |
|
0 |
|
in |
2024 |
|
|
| Cooling Degree Days |
|
11 |
|
10 |
|
7 |
|
+4 |
|
19 |
|
in |
1981 |
|
0 |
|
in |
2016 |
|
|
| Month Cooling DD |
|
79 |
|
90 |
|
60 |
|
+19 |
|
106 |
|
in |
1955 |
|
8 |
|
in |
1914 |
|
|
| Year Cooling DD |
|
217 |
|
166 |
|
153 |
|
+64 |
|
232 |
|
in |
2010 |
|
32 |
|
in |
1972 |
|
|
| Maximum Dew Point |
|
78 |
|
75 |
|
68 |
|
+10 |
|
78 |
|
in |
2024 |
|
53 |
|
in |
1963 |
|
|
| Minimum
Dew Point |
|
70 |
|
67 |
|
60 |
|
+10 |
|
70 |
|
in |
2024 |
|
39 |
|
in |
1963 |
|
|
| Average Dew Point |
|
74 |
|
71 |
|
64 |
|
+10 |
|
74 |
|
in |
2024 |
|
46 |
|
in |
1963 |
|
|
| Month Avg Max Dew Point |
|
71.8 |
|
75.0 |
|
67.7 |
|
+4.1 |
|
75.0 |
|
in |
2023 |
|
56.6 |
|
in |
1982 |
|
|
| Month
Avg Min Dew Point |
|
64.6 |
|
66.8 |
|
59.1 |
|
+5.4 |
|
68.0 |
|
in |
2013 |
|
47.6 |
|
in |
1982 |
|
|
| Month Average Dew Point |
|
68.2 |
|
70.9 |
|
63.4 |
|
+4.7 |
|
70.9 |
|
in |
2023 |
|
52.1 |
|
in |
1982 |
|
|
| Precipitation |
|
.00 |
|
.00 |
|
.10 |
|
-.10 |
|
1.23 |
|
in |
1899 |
|
|
|
|
|
|
|
| One
Hour Rain |
|
.00 |
|
.00 |
|
|
|
|
|
.61 |
|
in |
1962 |
|
|
|
|
|
|
|
| Half
Hour Rain |
|
.00 |
|
.00 |
|
|
|
|
|
.26 |
|
in |
2021 |
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.00 |
|
.00 |
|
|
|
|
|
3.16 |
|
in |
2021 |
|
|
|
|
|
|
|
| Month Precipitation |
|
.17 |
|
1.60 |
|
.96 |
|
-.79 |
|
4.73 |
|
in |
2009 |
|
.00 |
|
in |
2019 |
|
|
| Year Precipitation |
|
34.12 |
|
26.08 |
|
23.66 |
|
+10.46 |
|
40.76 |
|
in |
1998 |
|
13.04 |
|
in |
1957 |
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
1900 |
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
| Month Snow |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
#N/A |
|
in |
#N/A |
|
#N/A |
|
in |
Many |
|
|
| Season Snow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
July
9, 2024 |
|
|
Record |
Record |
|
| Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
| Maximum Humidity |
|
99% |
|
99% |
|
92% |
|
+7% |
|
100% |
|
in |
2005 |
|
70% |
|
in |
1954 |
|
|
| Minimum
Humidity |
|
86% |
|
79% |
|
57% |
|
+29% |
|
86% |
|
in |
2024 |
|
27% |
|
in |
1956 |
|
|
| Average Humidity |
|
93% |
|
89% |
|
75% |
|
+18% |
|
93% |
|
in |
2024 |
|
53% |
|
in |
1991 |
|
|
| Maximum Barometer |
|
30.03 |
|
29.89 |
|
29.99 |
|
+00.04 |
|
30.33 |
|
in |
1949 |
|
29.66 |
|
in |
1962 |
|
|
| Minimum
Barometer |
|
29.92 |
|
29.83 |
|
29.81 |
|
+00.11 |
|
30.10 |
|
in |
1972 |
|
29.36 |
|
in |
1986 |
|
|
| Average Barometer |
|
29.98 |
|
29.86 |
|
29.90 |
|
+00.08 |
|
30.17 |
|
in |
1972 |
|
29.58 |
|
in |
1962 |
|
|
| Average
Wind |
|
6.0 |
|
4.4 |
|
5.9 |
|
+0.1 |
|
10.4 |
|
in |
1990 |
|
2.0 |
|
in |
1993 |
|
|
| Direction |
|
SSW |
|
SSE |
|
SSW |
|
|
|
SW |
|
|
|
|
SW |
|
|
|
|
|
| High
Wind Gust |
|
22 |
|
14 |
|
20 |
|
+2 |
|
36 |
|
in |
1936 |
|
12 |
|
in |
2013 |
|
|
| Direction |
|
SSW |
|
S |
|
S |
|
|
|
NNE |
|
|
|
|
SE |
|
|
|
|
|
| Maximum Water Temp |
|
72.0 |
|
73.2 |
|
70.0 |
|
+2.0 |
|
76.0 |
|
in |
2013 |
|
65.3 |
|
in |
2009 |
|
|
| Minimum
Water Temp |
|
69.8 |
|
71.2 |
|
65.9 |
|
+3.9 |
|
71.2 |
|
in |
2023 |
|
59.6 |
|
in |
2003 |
|
|
| Average Water Temp |
|
70.9 |
|
72.2 |
|
68.0 |
|
+2.9 |
|
72.2 |
|
in |
2023 |
|
64.2 |
|
in |
2005 |
|
|
| Sunrise/ AM Twilight |
|
5:20:03 AM |
|
4:47:40 AM |
|
|
|
|
|
|
|
| Sunset
/ PM Twilight |
|
8:20:27 PM |
|
8:53:40 PM |
|
|
|
|
|
|
|
| Length Of Day |
|
15:01:15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Dense Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
Record Breaking High Dew Points |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For July 9, 2024 |
|
|
| Climate Weather for July 9 |
|
|
| Weather History For July 9 |
|
|
| Weather Calendar |
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|