| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Sunday, March
19, 2023 |
|
|
|
|
|
|
|
|
|
| Partly
Cloudy early then Clear, Dry, Windy and Colder |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2023 |
|
|
|
|
|
|
|
|
| |
|
March 19, 2023 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
41 |
|
55 |
|
46 |
|
-5 |
|
68 |
|
in |
2012 |
|
27 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
29 |
|
42 |
|
31 |
|
-2 |
|
44 |
|
in |
1983 |
|
7 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
35 |
|
49 |
|
39 |
|
-4 |
|
56 |
|
in |
2012 |
|
17 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
45.5 |
|
49.4 |
|
43.7 |
|
+1.7 |
|
51.6 |
|
in |
1894 |
|
31.6 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Temperature |
|
32.6 |
|
31.5 |
|
29.1 |
|
+3.5 |
|
37.1 |
|
in |
1973 |
|
19.5 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
39.2 |
|
40.7 |
|
36.7 |
|
+2.5 |
|
44.6 |
|
in |
1973 |
|
25.8 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind
Chill |
|
19 |
|
39 |
|
23 |
|
-4 |
|
|
|
|
|
|
-6 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
30 |
|
16 |
|
26 |
|
+4 |
|
48 |
|
in |
1967 |
|
9 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
| Month HDD |
|
490 |
|
461 |
|
538 |
|
-48 |
|
745 |
|
in |
1916 |
|
388 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
| Season
HDD |
|
3800 |
|
4031 |
|
4364 |
|
-564 |
|
5410 |
|
in |
1905 |
|
3592 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
0 |
|
#N/A |
|
#REF! |
|
#REF! |
|
0 |
|
in |
2023 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Month CDD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Year CDD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
26 |
|
54 |
|
35 |
|
-9 |
|
57 |
|
in |
2012 |
|
5 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
8 |
|
42 |
|
21 |
|
-13 |
|
43 |
|
in |
1983 |
|
-13 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
17 |
|
48 |
|
28 |
|
-11 |
|
50 |
|
in |
2012 |
|
-4 |
|
in |
1967 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
35.4 |
|
41.5 |
|
33.4 |
|
+2.0 |
|
41.5 |
|
in |
2022 |
|
21.5 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Dew Point |
|
23.7 |
|
22.5 |
|
18.5 |
|
+5.2 |
|
29.4 |
|
in |
1983 |
|
4.3 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
29.8 |
|
32.0 |
|
26.3 |
|
+3.5 |
|
35.0 |
|
in |
1973 |
|
14.9 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
.28 |
|
.15 |
|
-.15 |
|
2.23 |
|
in |
1899 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.00 |
|
.19 |
|
|
|
|
|
.41 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rate |
|
.00 |
|
1.06 |
|
|
|
|
|
1.06 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
3.48 |
|
1.63 |
|
2.60 |
|
+.88 |
|
8.05 |
|
in |
1968 |
|
.08 |
|
in |
1915 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
12.61 |
|
11.02 |
|
9.70 |
|
+2.91 |
|
19.20 |
|
in |
1979 |
|
5.30 |
|
in |
1901 |
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.2 |
|
-0.2 |
|
14.7 |
|
in |
1956 |
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
|
|
|
|
7 |
|
in |
1956 |
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
0.1 |
|
0.5 |
|
4.0 |
|
-3.9 |
|
27.8 |
|
in |
1956 |
|
0.0 |
|
in |
2011 |
|
|
|
|
|
|
|
|
|
| Season Snow |
|
9.1 |
|
34.2 |
|
31.3 |
|
-22.2 |
|
75.0 |
|
in |
2005 |
|
4.7 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
March 19, 2023 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
72% |
|
100% |
|
84% |
|
-12% |
|
100% |
|
in |
2022 |
|
53% |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
34% |
|
95% |
|
49% |
|
-15% |
|
95% |
|
in |
2022 |
|
18% |
|
in |
1954 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
53% |
|
98% |
|
66% |
|
-13% |
|
98% |
|
in |
2022 |
|
38% |
|
in |
1959 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.13 |
|
30.05 |
|
30.14 |
|
-00.01 |
|
30.75 |
|
in |
1993 |
|
29.45 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.74 |
|
29.71 |
|
29.81 |
|
-00.07 |
|
30.56 |
|
in |
1993 |
|
28.93 |
|
in |
1899 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.94 |
|
29.88 |
|
29.97 |
|
-00.04 |
|
30.66 |
|
in |
1993 |
|
29.30 |
|
in |
1991 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
12.8 |
|
7.5 |
|
8.5 |
|
+4.3 |
|
21.3 |
|
in |
1986 |
|
2.6 |
|
in |
1997 |
|
|
|
|
|
|
|
|
|
| Direction |
|
WNW |
|
SSE |
|
WNW |
|
|
|
SSW |
SSE |
|
|
|
|
|
|
|
|
| High
Wind Gust |
|
30 |
|
24 |
|
26 |
|
+4 |
|
55 |
|
in |
1986 |
|
12 |
|
in |
1997 |
|
|
|
|
|
|
|
|
|
| Direction |
|
WNW |
|
SSE |
|
WNW |
|
|
|
SW |
SE |
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
43.2 |
|
45.1 |
|
40.8 |
|
+2.4 |
|
48.9 |
|
in |
2012 |
|
35.0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
41.4 |
|
43.3 |
|
38.9 |
|
+2.5 |
|
46.0 |
|
in |
2012 |
|
33.1 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
42.3 |
|
44.2 |
|
39.9 |
|
+2.4 |
|
47.5 |
|
in |
2012 |
|
34.1 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:50:26 AM |
|
7:20:38 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
6:55:55 PM |
|
7:24:43 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
12:05:29 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For March 19, 2023 |
|
|
|
|
|
|
|
|
|
| Climate Weather for March 19 |
|
|
|
|
|
|
|
|
|
| Weather History For March 19 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|