Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
Tuesday,
March 12, 2024 |
|
|
|
|
|
|
|
|
|
Clear, Windy
and Much Warmer |
|
|
|
|
|
|
|
|
|
|
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
|
|
1991 -
2020 |
1893 - 2024 |
|
|
|
|
|
|
|
|
|
|
March 12, 2024 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
Maximum Temperature |
|
57 |
|
45 |
|
44 |
|
+13 |
|
65 |
|
in |
1973 |
|
26 |
|
in |
2017 |
|
|
|
|
|
|
|
|
|
Minimum
Temperature |
|
35 |
|
32 |
|
30 |
|
+5 |
|
45 |
|
in |
2021 |
|
9 |
|
in |
1900 |
|
|
|
|
|
|
|
|
|
Average Temperature |
|
46 |
|
39 |
|
37 |
|
+9 |
|
55 |
|
in |
2021 |
|
19 |
|
in |
1900 |
|
|
|
|
|
|
|
|
|
Month Avg Max Temperature |
|
49.3 |
|
45.3 |
|
42.7 |
|
+6.7 |
|
52.5 |
|
in |
1894 |
|
32.1 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
Month
Avg Min Temperature |
|
35.9 |
|
31.9 |
|
28.2 |
|
+7.8 |
|
36.4 |
|
in |
1973 |
|
18.2 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
Month Average
Temperature |
|
42.8 |
|
38.8 |
|
35.8 |
|
+7.1 |
|
44.2 |
|
in |
1973 |
|
26.3 |
|
in |
1916 |
|
|
|
|
|
|
|
|
|
High Heat Index |
|
|
|
|
|
|
|
|
|
#N/A |
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Low
Wind Chill |
|
29 |
|
23 |
|
21 |
|
+8 |
|
|
|
|
|
|
-6 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
Heating Degree Days |
|
19 |
|
26 |
|
28 |
|
-9 |
|
46 |
|
in |
1900 |
|
10 |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
Month Heating DD |
|
266 |
|
314 |
|
351 |
|
-85 |
|
464 |
|
in |
1916 |
|
250 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
Season
Heating DD |
|
3813 |
|
3624 |
|
4208 |
|
-395 |
|
5210 |
|
in |
1918 |
|
3462 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
Cooling Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
|
|
in |
|
|
0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
Month Cooling DD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
3 |
|
in |
2022 |
|
0 |
|
in |
Many |
|
|
|
|
|
|
|
|
|
Year Cooling DD |
|
726 |
|
784 |
|
609 |
|
+117 |
|
871 |
|
in |
2020 |
|
290 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
Maximum Dew Point |
|
32 |
|
35 |
|
34 |
|
-2 |
|
53 |
|
in |
1973 |
|
1 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
Minimum
Dew Point |
|
23 |
|
24 |
|
19 |
|
+4 |
|
44 |
|
in |
1982 |
|
-10 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
Average Dew Point |
|
28 |
|
30 |
|
27 |
|
+1 |
|
47 |
|
in |
1982 |
|
-5 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
Month Avg Max Dew Point |
|
42.7 |
|
34.3 |
|
32.8 |
|
+9.9 |
|
42.7 |
|
in |
2024 |
|
17.9 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
Month
Avg Min Dew Point |
|
30.5 |
|
23.7 |
|
17.5 |
|
+13.0 |
|
30.6 |
|
in |
1973 |
|
2.4 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
Month Average Dew Point |
|
36.8 |
|
29.0 |
|
25.5 |
|
+11.3 |
|
36.8 |
|
in |
2024 |
|
11.6 |
|
in |
1960 |
|
|
|
|
|
|
|
|
|
Precipitation |
|
.00 |
|
.00 |
|
.14 |
|
-.14 |
|
2.05 |
|
in |
1985 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
One
Hour Rain |
|
.00 |
|
.00 |
|
|
|
|
|
.59 |
|
in |
1959 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Half
Hour Rain |
|
.00 |
|
.00 |
|
|
|
|
|
.23 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hourly Rain Rate |
|
.00 |
|
.00 |
|
|
|
|
|
1.22 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Month Precipitation |
|
5.02 |
|
1.59 |
|
1.59 |
|
+3.43 |
|
5.49 |
|
in |
1983 |
|
T |
|
in |
1894 |
|
|
|
|
|
|
|
|
|
Year Precipitation |
|
14.58 |
|
10.72 |
|
8.82 |
|
+5.76 |
|
18.97 |
|
in |
1979 |
|
3.23 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
Snow |
|
0.0 |
|
0.0 |
|
0.2 |
|
-0.2 |
|
7.6 |
|
in |
1939 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Snow Depth |
|
0 |
|
0 |
|
1 |
|
-1 |
|
12 |
|
in |
1941 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Month Snow |
|
T |
|
0.1 |
|
2.6 |
|
-2.6 |
|
18.9 |
|
in |
1941 |
|
0.0 |
|
in |
2011 |
|
|
|
|
|
|
|
|
|
Season Snow |
|
12.7 |
|
9.1 |
|
30.2 |
|
-17.5 |
|
75.0 |
|
in |
2005 |
|
4.7 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
|
|
March
12, 2024 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
Observed Daily Data |
|
2024 |
|
2023 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
Maximum Humidity |
|
68% |
|
88% |
|
83% |
|
-15% |
|
100% |
|
in |
2013 |
|
44% |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
Minimum
Humidity |
|
34% |
|
62% |
|
48% |
|
-14% |
|
91% |
|
in |
2013 |
|
18% |
|
in |
2021 |
|
|
|
|
|
|
|
|
|
Average Humidity |
|
51% |
|
75% |
|
66% |
|
-15% |
|
96% |
|
in |
2013 |
|
33% |
|
in |
1974 |
|
|
|
|
|
|
|
|
|
Maximum Barometer |
|
29.84 |
|
30.09 |
|
30.14 |
|
-00.30 |
|
30.72 |
|
in |
1995 |
|
29.30 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
Minimum
Barometer |
|
29.69 |
|
29.91 |
|
29.79 |
|
-00.10 |
|
30.56 |
|
in |
1995 |
|
28.90 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
Average Barometer |
|
29.77 |
|
30.00 |
|
29.97 |
|
-00.20 |
|
30.64 |
|
in |
1995 |
|
29.10 |
|
in |
1983 |
|
|
|
|
|
|
|
|
|
Average
Wind |
|
9.5 |
|
8.1 |
|
8.4 |
|
+1.1 |
|
18.0 |
|
in |
1980 |
|
2.8 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Direction |
|
NW |
|
N |
|
WNW |
|
|
|
WNW |
|
SW |
|
|
|
|
|
|
|
|
|
High
Wind Gust |
|
31 |
|
24 |
|
27 |
|
+4 |
|
47 |
|
in |
1980 |
|
12 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
Direction |
|
NW |
|
NE |
|
NW |
|
|
|
W |
|
|
|
|
S |
|
|
|
|
|
|
|
|
|
|
|
|
Maximum Water Temp |
|
42.6 |
|
43.0 |
|
39.9 |
|
+2.7 |
|
45.8 |
|
in |
2012 |
|
35.1 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
Minimum
Water Temp |
|
40.5 |
|
41.7 |
|
38.2 |
|
+2.3 |
|
43.7 |
|
in |
2012 |
|
33.6 |
|
in |
2017 |
|
|
|
|
|
|
|
|
|
Average Water Temp |
|
41.6 |
|
42.4 |
|
39.1 |
|
+2.5 |
|
44.8 |
|
in |
2012 |
|
34.8 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
Sunrise/ AM Twilight |
|
7:00:56 AM |
|
6:32:24 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sunset
/ PM Twilight |
|
6:48:56 PM |
|
7:16:57 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Length Of Day |
|
11:48:00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hour-by-Hour Weather For March 12, 2024 |
|
|
|
|
|
|
|
|
|
Climate Weather for March 12 |
|
|
|
|
|
|
|
|
|
Weather History For March 12 |
|
|
|
|
|
|
|
|
|
Weather Calendar |
|
|
|
|
|
|
|
|
Back To Weather Stat Page |
|
|
|
|
|
|
|
|
Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|