| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Tuesday,
January 31, 2023 |
|
|
|
|
|
|
|
|
|
| Cloudy,
Light Rain, Light Snow & Fog early, Partly Cloudy Day to Mostly Cloudy
PM, Colder |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2023 |
|
|
|
|
|
|
|
|
| |
|
January 31, 2023 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
42 |
|
29 |
|
37 |
|
+5 |
|
56 |
|
in |
1988 |
|
16 |
|
in |
1935 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
27 |
|
7 |
|
23 |
|
+4 |
|
40 |
|
in |
2016 |
|
-5 |
|
in |
1920 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
35 |
|
18 |
|
30 |
|
+5 |
|
48 |
|
in |
1947 |
|
8 |
|
in |
1935 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
44.8 |
|
36.2 |
|
38.0 |
|
+6.8 |
|
45.7 |
|
in |
1913 |
|
27.7 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Temperature |
|
33.0 |
|
19.6 |
|
24.1 |
|
+8.9 |
|
33.0 |
|
in |
2023 |
|
13.1 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
39.2 |
|
28.2 |
|
31.1 |
|
+8.0 |
|
39.2 |
|
in |
2023 |
|
21.6 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind
Chill |
|
19 |
|
4 |
|
10 |
|
+9 |
|
|
|
|
|
|
-19 |
|
in |
1920 |
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
30 |
|
47 |
|
34 |
|
-4 |
|
57 |
|
in |
1935 |
|
17 |
|
in |
1947 |
|
|
|
|
|
|
|
|
|
| Month HDD |
|
801 |
|
1141 |
|
1049 |
|
-248 |
|
1346 |
|
in |
2004 |
|
801 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Season
HDD |
|
2494 |
|
2697 |
|
2919 |
|
-425 |
|
3770 |
|
in |
1918 |
|
2291 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
0 |
|
#N/A |
|
#REF! |
|
#REF! |
|
0 |
|
in |
2023 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Month CDD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Year CDD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
41 |
|
10 |
|
27 |
|
+14 |
|
54 |
|
in |
2013 |
|
-5 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
14 |
|
0 |
|
11 |
|
+3 |
|
34 |
|
in |
2016 |
|
-15 |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
28 |
|
5 |
|
19 |
|
+9 |
|
38 |
|
in |
2016 |
|
-9 |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
39.6 |
|
28.6 |
|
29.9 |
|
+9.7 |
|
39.6 |
|
in |
2023 |
|
14.8 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Month
Avg Min Dew Point |
|
27.7 |
|
8.2 |
|
13.8 |
|
+14.0 |
|
27.7 |
|
in |
2023 |
|
-1.4 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
33.9 |
|
13.5 |
|
21.9 |
|
+11.9 |
|
33.9 |
|
in |
2023 |
|
6.7 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.11 |
|
.00 |
|
.11 |
|
+.00 |
|
1.32 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.04 |
|
.00 |
|
|
|
|
|
.27 |
|
in |
2013 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rate |
|
.00 |
|
.00 |
|
|
|
|
|
6.78 |
|
in |
2013 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
7.19 |
|
3.70 |
|
3.67 |
|
+3.52 |
|
12.04 |
|
in |
1979 |
|
.78 |
|
in |
1955 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
7.19 |
|
3.70 |
|
3.67 |
|
+3.52 |
|
12.04 |
|
in |
1979 |
|
.78 |
|
in |
1955 |
|
|
|
|
|
|
|
|
|
| Snow |
|
T |
|
0.0 |
|
0.3 |
|
-0.3 |
|
10.3 |
|
in |
1898 |
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
19 |
|
|
|
|
|
23 |
|
in |
2005 |
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
0.8 |
|
23.9 |
|
10.0 |
|
-9.2 |
|
33.8 |
|
in |
2005 |
|
0.1 |
|
in |
1934 |
|
|
|
|
|
|
|
|
|
| Season Snow |
|
2.3 |
|
24.7 |
|
17.1 |
|
-14.8 |
|
46.0 |
|
in |
2005 |
|
0.8 |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
| |
|
January 31, 2023 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
97% |
|
72% |
|
81% |
|
+17% |
|
100% |
|
in |
2006 |
|
42% |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
54% |
|
36% |
|
49% |
|
+5% |
|
85% |
|
in |
2006 |
|
21% |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
76% |
|
54% |
|
64% |
|
+11% |
|
93% |
|
in |
2006 |
|
32% |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.25 |
|
30.49 |
|
30.16 |
|
+00.09 |
|
30.86 |
|
in |
1999 |
|
29.50 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
30.04 |
|
30.08 |
|
29.84 |
|
+00.20 |
|
30.64 |
|
in |
1999 |
|
28.93 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
30.15 |
|
30.29 |
|
30.00 |
|
+00.15 |
|
30.75 |
|
in |
1999 |
|
29.23 |
|
in |
1966 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
6.3 |
|
2.2 |
|
8.6 |
|
-2.3 |
|
22.4 |
|
in |
1966 |
|
2.2 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
| Direction |
|
N |
|
NW |
|
NW |
|
|
|
W |
NW |
|
|
|
|
|
|
|
|
| High
Wind Gust |
|
16 |
|
8 |
|
26 |
|
-10 |
|
55 |
|
in |
1966 |
|
8 |
|
in |
2022 |
|
|
|
|
|
|
|
|
|
| Direction |
|
N |
|
NNW |
|
NNW |
|
|
|
WSW |
NNW |
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
43.3 |
|
39.0 |
|
38.6 |
|
+4.7 |
|
44.8 |
|
in |
2007 |
|
32.3 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
41.4 |
|
35.4 |
|
36.5 |
|
+4.9 |
|
42.4 |
|
in |
2013 |
|
29.8 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
42.4 |
|
37.2 |
|
37.4 |
|
+5.0 |
|
42.5 |
|
in |
2012 |
|
31.1 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:57:59 AM |
|
6:28:13 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
4:59:25 PM |
|
5:29:10 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
10:01:26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For January 31, 2023 |
|
|
|
|
|
|
|
|
|
| Climate Weather for January 31 |
|
|
|
|
|
|
|
|
|
| Weather History For January 31 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|