| Portsmouth Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
| Tuesday, June 18, 2019 |
|
|
|
|
|
|
|
|
| Cloudy, Moderate to Heavy PM Rain and Fog, Light Winds,
Seasonal Temperatures |
|
|
|
|
|
|
|
|
| Climate
Normal Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
| 1981- 2010 |
|
1893 - 2019 |
|
|
|
|
|
|
|
|
|
| |
|
June 18, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
Observed |
|
2018 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
68 |
|
74 |
|
75 |
|
-7 |
|
91 |
|
in |
1929 |
|
58 |
|
in |
1920 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
63 |
|
62 |
|
59 |
|
+4 |
|
68 |
|
in |
1929 |
|
45 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
66 |
|
68 |
|
66 |
|
+0 |
|
80 |
|
in |
1929 |
|
54 |
|
in |
1920 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.66 |
|
.03 |
|
.11 |
|
+.55 |
|
2.30 |
|
in |
1922 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One
Hour |
|
.20 |
|
.03 |
|
|
|
|
|
.23 |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
0 |
|
0 |
|
|
|
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| HDD |
|
0 |
|
0 |
|
1 |
|
-1 |
|
11 |
|
in |
1920 |
|
0 |
|
in |
2019 |
|
|
|
|
|
|
|
|
|
| CDD |
|
1 |
|
3 |
|
3 |
|
-2 |
|
15 |
|
in |
1929 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
65 |
|
67 |
|
62 |
|
+3 |
|
73 |
|
in |
1994 |
|
42 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
61 |
|
60 |
|
53 |
|
+8 |
|
65 |
|
in |
1994 |
|
32 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
63 |
|
64 |
|
58 |
|
+5 |
|
69 |
|
in |
1994 |
|
37 |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
94% |
|
95% |
|
92% |
|
+2% |
|
100% |
|
in |
2017 |
|
57% |
|
in |
1956 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
90% |
|
76% |
|
57% |
|
+33% |
|
95% |
|
in |
2017 |
|
28% |
|
in |
1950 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
92% |
|
86% |
|
75% |
|
+17% |
|
98% |
|
in |
2017 |
|
45% |
|
in |
1956 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.02 |
|
30.07 |
|
30.07 |
|
-00.05 |
|
30.39 |
|
in |
1954 |
|
29.62 |
|
in |
1952 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.89 |
|
29.72 |
|
29.85 |
|
+00.04 |
|
30.14 |
|
in |
2012 |
|
29.32 |
|
in |
1985 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.96 |
|
29.90 |
|
29.96 |
|
-00.00 |
|
30.25 |
|
in |
1954 |
|
29.57 |
|
in |
1952 |
|
|
|
|
|
|
|
|
|
| Average Wind |
|
5.0 |
|
9.5 |
|
5.4 |
|
-0.4 |
|
10.2 |
|
in |
1984 |
|
1.8 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SE |
|
SSW |
|
SSW |
|
|
|
S |
|
|
|
|
SSE |
|
|
|
|
|
|
|
|
|
|
|
|
| High Wind Gust |
|
13 |
|
29 |
|
21 |
|
-8 |
|
41 |
|
in |
1909 |
|
11 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SE |
|
SSW |
|
SSW |
|
|
|
NW |
|
|
|
|
SSE |
|
|
|
|
|
|
|
|
|
|
|
|
| High
Heat Index |
|
69 |
|
75 |
|
75 |
|
-6 |
|
90 |
|
in |
1995 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#N/A |
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
63.7 |
|
63.0 |
|
64.9 |
|
-1.2 |
|
69.4 |
|
in |
2007 |
|
60.7 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
60.8 |
|
60.1 |
|
61.0 |
|
-0.2 |
|
65.7 |
|
in |
2007 |
|
54.9 |
|
in |
2005 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
62.3 |
|
61.6 |
|
63.0 |
|
-0.7 |
|
67.6 |
|
in |
2007 |
|
59.0 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:11:04 AM |
|
4:37:07 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
8:21:58 PM |
|
8:55:56 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
15:10:54 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
| |
|
June 18, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Month-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Avg Maximum Temperature |
|
72.2 |
|
70.4 |
|
72.2 |
|
+0.0 |
|
78.5 |
|
in |
1925 |
|
51.6 |
|
in |
1893 |
|
|
|
|
|
|
|
|
|
| Avg
Minimum Temperature |
|
56.2 |
|
54.6 |
|
55.5 |
|
+0.7 |
|
59.4 |
|
in |
1899 |
|
49.1 |
|
in |
1907 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
64.2 |
|
62.5 |
|
63.7 |
|
+0.5 |
|
68.7 |
|
in |
1925 |
|
56.6 |
|
in |
1907 |
|
|
|
|
|
|
|
|
|
| Total
Precipitation |
|
3.95 |
|
1.01 |
|
2.30 |
|
+1.65 |
|
8.66 |
|
in |
1982 |
|
T |
|
in |
1949 |
|
|
|
|
|
|
|
|
|
| Total Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
|
|
0.0 |
|
in |
|
|
|
|
|
|
|
|
|
|
| Total
HDD |
|
30 |
|
69 |
|
44 |
|
-14 |
|
156 |
|
in |
1907 |
|
3 |
|
in |
1899 |
|
|
|
|
|
|
|
|
|
| Total CDD |
|
19 |
|
27 |
|
31 |
|
-12 |
|
86 |
|
in |
1925 |
|
0 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Avg Maximum Dew Point |
|
61.0 |
|
60.3 |
|
60.0 |
|
+1.0 |
|
65.8 |
|
in |
1996 |
|
52.9 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| Avg
Minimum Dew Point |
|
49.9 |
|
49.6 |
|
50.3 |
|
-0.3 |
|
55.2 |
|
in |
2005 |
|
42.0 |
|
in |
1958 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
55.5 |
|
55.2 |
|
55.1 |
|
+0.3 |
|
60.3 |
|
in |
1996 |
|
48.2 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
| |
|
June 18, 2019 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Year-to-Date Summary |
|
Observed |
|
2018 |
|
Normal |
Depart |
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Total Precipitation |
|
25.86 |
|
24.02 |
|
22.80 |
|
+3.06 |
|
38.15 |
|
in |
1998 |
|
12.64 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Total
Snow (since Jul 1 18) |
|
21.1 |
|
45.6 |
|
31.8 |
|
-10.7 |
|
84.1 |
|
in |
1996 |
|
5.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| Total HDD (since Jul 1
18) |
|
5520 |
|
5357 |
|
5616 |
|
-96 |
|
6601 |
|
in |
1905 |
|
4545 |
|
in |
2012 |
|
|
|
|
|
|
|
|
|
| Total
CDD (since Jan 1) |
|
29 |
|
38 |
|
40 |
|
-11 |
|
87 |
|
in |
2001 |
|
1 |
|
in |
2003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For Jun 18, 2019 |
|
|
|
|
| Climate Weather for Jun 18 |
|
|
|
|
| Weather History For Jun 18 |
|
|
|
|
| Weather Calendar |
|
|
|
|
| Back
To Weather Stat Page |
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|