| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
|
| Wednesday, January 16, 2019 |
|
|
|
|
|
|
|
|
|
| Partly Cloudy AM, Cloudy Day to Partly Cloudy PM, Light
Winds, Seasonal Temperatures |
|
|
|
|
|
|
|
|
|
| Climate Normal
Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
|
| 1981- 2010 |
|
1893 - 2019 |
|
|
|
|
|
|
|
|
|
|
| |
|
January 16, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
Observed |
|
2018 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
39 |
|
36 |
|
37 |
|
+2 |
|
59 |
|
in |
1995 |
|
6 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
23 |
|
21 |
|
23 |
|
+0 |
|
50 |
|
in |
1995 |
|
-6 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
31 |
|
29 |
|
30 |
|
+1 |
|
55 |
|
in |
1995 |
|
2 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.00 |
|
T |
|
.12 |
|
-.12 |
|
1.10 |
|
in |
1991 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.00 |
|
.00 |
|
|
|
|
|
.23 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
T |
|
0.3 |
|
-0.3 |
|
7.0 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow
Depth |
|
0 |
|
0 |
|
|
|
|
|
13 |
|
in |
1912 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| HDD |
|
34 |
|
36 |
|
35 |
|
-1 |
|
63 |
|
in |
1994 |
|
10 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
|
| CDD |
|
0 |
|
|
|
0 |
|
+0 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
27 |
|
30 |
|
28 |
|
-1 |
|
57 |
|
in |
1995 |
|
-12 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
17 |
|
13 |
|
12 |
|
+6 |
|
49 |
|
in |
1995 |
|
-22 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
22 |
|
22 |
|
20 |
|
+2 |
|
53 |
|
in |
1995 |
|
-16 |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
85% |
|
84% |
|
83% |
|
+2% |
|
100% |
|
in |
2014 |
|
46% |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
55% |
|
62% |
|
53% |
|
+2% |
|
97% |
|
in |
2014 |
|
23% |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
70% |
|
73% |
|
68% |
|
+2% |
|
99% |
|
in |
2014 |
|
40% |
|
in |
1994 |
|
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.17 |
|
30.55 |
|
30.13 |
|
+00.04 |
|
30.74 |
|
in |
1996 |
|
29.41 |
|
in |
1959 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.97 |
|
30.40 |
|
29.78 |
|
+00.19 |
|
30.40 |
|
in |
2018 |
|
28.79 |
|
in |
1959 |
|
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
30.07 |
|
30.48 |
|
29.96 |
|
+00.11 |
|
30.50 |
|
in |
1996 |
|
29.10 |
|
in |
1959 |
|
|
|
|
|
|
|
|
|
|
| Average Wind |
|
5.1 |
|
5.1 |
|
9.1 |
|
-4.0 |
|
19.6 |
|
in |
1960 |
|
2.6 |
|
in |
2014 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
W |
|
SE |
|
WNW |
|
|
|
NW |
|
|
|
|
NNW |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
22 |
|
16 |
|
27 |
|
-5 |
|
48 |
|
in |
1959 |
|
9 |
|
in |
1993 |
|
|
|
|
|
|
|
|
|
|
| Direction |
|
WNW |
|
NNE |
|
WNW |
|
|
|
SW |
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
| High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
21 |
|
12 |
|
8 |
|
+13 |
|
|
|
|
|
|
-34 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
38.8 |
|
34.4 |
|
39.9 |
|
-1.1 |
|
49.5 |
|
in |
2007 |
|
34.4 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
35.6 |
|
31.8 |
|
37.6 |
|
-2.0 |
|
46.0 |
|
in |
2007 |
|
31.0 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
37.2 |
|
33.1 |
|
38.6 |
|
-1.4 |
|
47.8 |
|
in |
2007 |
|
32.8 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
7:08:24 AM |
|
6:38:05 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
4:42:02 PM |
|
5:12:20 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
9:33:38 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
January 16, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Month-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Avg Maximum Temperature |
|
39.1 |
|
32.2 |
|
38.1 |
|
+1.0 |
|
48.4 |
|
in |
2007 |
|
24.3 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Temperature |
|
25.6 |
|
17.9 |
|
23.7 |
|
+1.9 |
|
35.9 |
|
in |
2007 |
|
7.7 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
32.3 |
|
25.0 |
|
30.6 |
|
+1.8 |
|
42.2 |
|
in |
2007 |
|
16.0 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
|
| Total
Precipitation |
|
1.74 |
|
3.24 |
|
1.92 |
|
-.18 |
|
6.72 |
|
in |
1979 |
|
.12 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
|
| Total Snow |
|
T |
|
12.6 |
|
3.9 |
|
-3.9 |
|
25.8 |
|
in |
1996 |
|
0.0 |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
|
| Total
HDD |
|
520 |
|
634 |
|
541 |
|
-21 |
|
780 |
|
in |
1981 |
|
364 |
|
in |
2007 |
|
|
|
|
|
|
|
|
|
|
| Total CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
| Avg Maximum Dew Point |
|
30.9 |
|
24.3 |
|
29.3 |
|
+1.6 |
|
43.9 |
|
in |
2007 |
|
10.9 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
|
| Avg
Minimum Dew Point |
|
15.1 |
|
8.6 |
|
12.8 |
|
+2.3 |
|
26.5 |
|
in |
2007 |
|
-8.1 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
23.0 |
|
16.4 |
|
21.1 |
|
+1.9 |
|
35.2 |
|
in |
2007 |
|
1.4 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
|
| |
|
January 16, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
| Year-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
| Total Precipitation |
|
1.74 |
|
3.24 |
|
1.92 |
|
-.18 |
|
6.72 |
|
in |
1979 |
|
.12 |
|
in |
1984 |
|
|
|
|
|
|
|
|
|
|
| Total
Snow (since Jul 1 18) |
|
4.4 |
|
20.7 |
|
12.5 |
|
-8.1 |
|
41.6 |
|
in |
1996 |
|
0.2 |
|
in |
1914 |
|
|
|
|
|
|
|
|
|
|
| Total HDD (since Jul 1
18) |
|
2449 |
|
2439 |
|
2492 |
|
-43 |
|
3129 |
|
in |
1918 |
|
1803 |
|
in |
2016 |
|
|
|
|
|
|
|
|
|
|
| Total
CDD (since Jan 1) |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For January 16, 2019 |
|
|
|
|
| Climate Weather for January 16 |
|
|
|
|
| Weather History For January 16 |
|
|
|
|
| Weather Calendar |
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|