| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
| Wednesday, August 28, 2019 |
|
|
|
|
|
|
|
|
| Partly Cloudy early then Cloudy, Moderate Rain and Fog,
Seasonal Temperatures |
|
|
|
|
|
|
|
|
| Climate Normal
Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
| 1981- 2010 |
|
1893 - 2019 |
|
|
|
|
|
|
|
|
|
| |
|
August
28, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
Observed |
|
2018 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
76 |
|
89 |
|
77 |
|
-1 |
|
95 |
|
in |
1948 |
|
63 |
|
in |
1987 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
60 |
|
72 |
|
61 |
|
-1 |
|
74 |
|
in |
1948 |
|
49 |
|
in |
1905 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
68 |
|
81 |
|
69 |
|
-1 |
|
85 |
|
in |
1948 |
|
60 |
|
in |
1908 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.54 |
|
.00 |
|
.13 |
|
+.41 |
|
1.88 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour |
|
.24 |
|
.00 |
|
|
|
|
|
1.21 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
|
|
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| HDD |
|
0 |
|
0 |
|
1 |
|
-1 |
|
5 |
|
in |
1908 |
|
0 |
|
in |
2019 |
|
|
|
|
|
|
|
|
|
| CDD |
|
3 |
|
16 |
|
4 |
|
-1 |
|
20 |
|
in |
1948 |
|
0 |
|
in |
1996 |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
71 |
|
78 |
|
64 |
|
+7 |
|
78 |
|
in |
2018 |
|
48 |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
57 |
|
69 |
|
56 |
|
+1 |
|
69 |
|
in |
2018 |
|
38 |
|
in |
1982 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
64 |
|
74 |
|
60 |
|
+4 |
|
74 |
|
in |
2018 |
|
45 |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
97% |
|
95% |
|
93% |
|
+4% |
|
100% |
|
in |
2013 |
|
71% |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
75% |
|
69% |
|
59% |
|
+16% |
|
94% |
|
in |
1987 |
|
33% |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
86% |
|
82% |
|
76% |
|
+10% |
|
97% |
|
in |
1987 |
|
55% |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.05 |
|
30.03 |
|
30.07 |
|
-00.02 |
|
30.35 |
|
in |
2002 |
|
29.73 |
|
in |
2011 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.80 |
|
29.97 |
|
29.88 |
|
-00.08 |
|
30.23 |
|
in |
2017 |
|
29.12 |
|
in |
2011 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.93 |
|
30.00 |
|
29.97 |
|
-00.05 |
|
30.29 |
|
in |
2002 |
|
29.43 |
|
in |
2011 |
|
|
|
|
|
|
|
|
|
| Average Wind |
|
5.7 |
|
5.2 |
|
6.1 |
|
-0.4 |
|
20.6 |
|
in |
2011 |
|
1.7 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
| Direction |
|
E |
|
SW |
|
S |
|
|
|
S |
|
|
|
|
SSE |
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
18 |
|
22 |
|
21 |
|
-3 |
|
55 |
|
in |
2011 |
|
12 |
|
in |
2013 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SSE |
|
SSW |
|
S |
|
|
|
SW |
|
|
|
|
SW |
|
|
|
|
|
|
|
|
|
|
|
|
| High
Heat Index |
|
78 |
|
101 |
|
80 |
|
-2 |
|
101 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
70.7 |
|
74.5 |
|
71.0 |
|
-0.3 |
|
74.5 |
|
in |
2018 |
|
66.6 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
69.0 |
|
72.4 |
|
68.3 |
|
+0.7 |
|
72.4 |
|
in |
2018 |
|
62.5 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
69.9 |
|
73.5 |
|
69.6 |
|
+0.2 |
|
73.5 |
|
in |
2018 |
|
65.0 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
6:08:13 AM |
|
5:39:38 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
7:24:14 PM |
|
7:52:49 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
13:16:01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
| |
|
August
28, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Month-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Avg Maximum Temperature |
|
80.5 |
|
81.8 |
|
78.4 |
|
+2.1 |
|
82.8 |
|
in |
1939 |
|
73.3 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Avg
Minimum Temperature |
|
64.1 |
|
67.9 |
|
63.6 |
|
+0.5 |
|
67.9 |
|
in |
2018 |
|
56.7 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
72.3 |
|
74.8 |
|
71.0 |
|
+1.3 |
|
75.1 |
|
in |
1939 |
|
65.0 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Total
Precipitation |
|
2.18 |
|
3.64 |
|
3.42 |
|
-1.24 |
|
11.69 |
|
in |
1946 |
|
.33 |
|
in |
1993 |
|
|
|
|
|
|
|
|
|
| Total Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Total
HDD |
|
3 |
|
0 |
|
3 |
|
+0 |
|
36 |
|
in |
1905 |
|
0 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
| Total CDD |
|
216 |
|
283 |
|
182 |
|
+34 |
|
288 |
|
in |
1939 |
|
36 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Avg Maximum Dew Point |
|
68.4 |
|
72.1 |
|
66.8 |
|
+1.6 |
|
72.1 |
|
in |
2018 |
|
59.6 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Avg
Minimum Dew Point |
|
59.2 |
|
65.0 |
|
58.7 |
|
+0.5 |
|
65.0 |
|
in |
2018 |
|
49.4 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
63.8 |
|
68.6 |
|
62.8 |
|
+1.1 |
|
68.6 |
|
in |
2018 |
|
54.5 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| |
|
August 28, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Year-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Total Precipitation |
|
37.41 |
|
28.77 |
|
31.10 |
|
+6.31 |
|
44.83 |
|
in |
1998 |
|
16.49 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Total
Snow (since Jul 1 19) |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Total HDD (since Jul 1
19) |
|
3 |
|
0 |
|
3 |
|
+0 |
|
36 |
|
in |
1905 |
|
0 |
|
in |
2018 |
|
|
|
|
|
|
|
|
|
| Total
CDD (since Jan 1) |
|
636 |
|
611 |
|
486 |
|
+150 |
|
654 |
|
in |
2010 |
|
239 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For August 28, 2019 |
|
|
|
|
| Climate Weather for August 28 |
|
|
|
|
| Weather History For August 28 |
|
|
|
|
| Weather Calendar |
|
|
|
| Back To Weather Stat Page |
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|