Middletown Rhode Island
Weather Almanac |
|
|
|
|
|
|
|
|
|
Sunday, December 17, 2017 |
|
|
|
|
|
|
|
|
|
Clear early, Partly Cloudy Day to Cloudy PM, Continued Cold
and Dry |
|
|
|
|
|
|
|
|
|
Climate
Normal Period |
|
Climate Record Period |
|
|
|
|
|
|
|
|
|
|
1981- 2010 |
|
1893 - 2017 |
|
|
|
|
|
|
|
|
|
|
|
|
December 17, 2017 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
Observed Daily Data |
|
Observed |
|
2016 |
|
Normal |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
Maximum Temperature |
|
30 |
|
45 |
|
41 |
|
-11 |
|
58 |
|
in |
2015 |
|
18 |
|
in |
1932 |
|
|
|
|
|
|
|
|
|
|
Minimum
Temperature |
|
21 |
|
23 |
|
27 |
|
-6 |
|
44 |
|
in |
1996 |
|
-1 |
|
in |
1942 |
|
|
|
|
|
|
|
|
|
|
Average Temperature |
|
26 |
|
34 |
|
34 |
|
-8 |
|
50 |
|
in |
1928 |
|
10 |
|
in |
1919 |
|
|
|
|
|
|
|
|
|
|
Precipitation |
|
.00 |
|
.66 |
|
.14 |
|
-.14 |
|
3.13 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
One Hour |
|
.00 |
|
.17 |
|
|
|
|
|
.95 |
|
in |
2000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Snowfall |
|
0.0 |
|
2.3 |
|
0.3 |
|
-0.3 |
|
4.0 |
|
in |
1961 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Snow
Depth |
|
3 |
|
0 |
|
|
|
|
|
12 |
|
in |
1904 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HDD |
|
39 |
|
31 |
|
30 |
|
+9 |
|
55 |
|
in |
1919 |
|
15 |
|
in |
1928 |
|
|
|
|
|
|
|
|
|
|
CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Maximum Dew Point |
|
16 |
|
43 |
|
34 |
|
-18 |
|
58 |
|
in |
1973 |
|
2 |
|
in |
1951 |
|
|
|
|
|
|
|
|
|
|
Minimum
Dew Point |
|
6 |
|
17 |
|
18 |
|
-12 |
|
43 |
|
in |
1996 |
|
-12 |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
Average Dew Point |
|
11 |
|
30 |
|
26 |
|
-15 |
|
48 |
|
in |
1996 |
|
-2 |
|
in |
1951 |
|
|
|
|
|
|
|
|
|
|
Maximum Humidity |
|
72% |
|
100% |
|
85% |
|
-13% |
|
100% |
|
|
|
|
60% |
|
in |
2009 |
|
|
|
|
|
|
|
|
|
|
Minimum
Humidity |
|
36% |
|
77% |
|
56% |
|
-20% |
|
94% |
|
in |
1996 |
|
24% |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
|
Average Humidity |
|
54% |
|
89% |
|
70% |
|
-16% |
|
97% |
|
in |
1996 |
|
50% |
|
in |
1953 |
|
|
|
|
|
|
|
|
|
|
Maximum Barometer |
|
30.29 |
|
30.39 |
|
30.13 |
|
+00.16 |
|
30.68 |
|
in |
1899 |
|
29.64 |
|
in |
1976 |
|
|
|
|
|
|
|
|
|
|
Minimum
Barometer |
|
30.18 |
|
29.80 |
|
29.77 |
|
+00.41 |
|
30.32 |
|
in |
1949 |
|
28.93 |
|
in |
1970 |
|
|
|
|
|
|
|
|
|
|
Average Barometer |
|
30.24 |
|
30.10 |
|
29.95 |
|
+00.28 |
|
30.42 |
|
in |
1949 |
|
29.39 |
|
in |
1973 |
|
|
|
|
|
|
|
|
|
|
Average Wind |
|
6.1 |
|
5.1 |
|
8.3 |
|
-2.2 |
|
19.7 |
|
in |
2000 |
|
1.2 |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
|
Direction |
|
WNW |
|
WSW |
|
WNW |
|
|
|
SSE |
|
|
|
|
NNE |
|
|
|
|
|
|
|
|
|
|
|
|
|
High Wind Gust |
|
21 |
|
19 |
|
26 |
|
-5 |
|
53 |
|
in |
2000 |
|
10 |
|
in |
1962 |
|
|
|
|
|
|
|
|
|
|
Direction |
|
NW |
|
SSE |
|
WNW |
|
|
|
WSW |
|
|
|
|
NNW |
|
|
|
|
|
|
|
|
|
|
|
|
|
High Heat Index |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wind Chill |
|
13 |
|
20 |
|
17 |
|
-4 |
|
|
|
|
|
|
-9 |
|
in |
1972 |
|
|
|
|
|
|
|
|
|
|
Maximum Water Temp |
|
42.2 |
|
44.2 |
|
45.8 |
|
-3.6 |
|
52.3 |
|
in |
2011 |
|
41.3 |
|
in |
2013 |
|
|
|
|
|
|
|
|
|
|
Minimum
Water Temp |
|
39.2 |
|
39.4 |
|
43.2 |
|
-4.0 |
|
49.6 |
|
in |
2015 |
|
38.4 |
|
in |
2010 |
|
|
|
|
|
|
|
|
|
|
Average Water Temp |
|
40.7 |
|
41.8 |
|
44.5 |
|
-3.8 |
|
50.5 |
|
in |
2011 |
|
40.2 |
|
in |
2013 |
|
|
|
|
|
|
|
|
|
|
Sunrise/ AM Twilight |
|
7:06:AM |
|
6:35:AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sunset /
PM Twilight |
|
4:17:PM |
|
4:48:PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Length Of Day |
|
9:11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Special Conditions |
|
None |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 17, 2017 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
Month-to-Date Summary |
|
Observed |
|
2016 |
|
Normal |
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
Avg Maximum Temperature |
|
41.9 |
|
42.3 |
|
44.1 |
|
-2.2 |
|
54.6 |
|
in |
2015 |
|
30.5 |
|
in |
1904 |
|
|
|
|
|
|
|
|
|
|
Avg
Minimum Temperature |
|
29.9 |
|
29.7 |
|
30.4 |
|
-0.5 |
|
42.0 |
|
in |
2015 |
|
16.5 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
Average Temperature |
|
35.9 |
|
36.0 |
|
37.2 |
|
-1.3 |
|
48.3 |
|
in |
2015 |
|
24.6 |
|
in |
1904 |
|
|
|
|
|
|
|
|
|
|
Total
Precipitation |
|
1.19 |
|
1.78 |
|
2.49 |
|
-1.30 |
|
7.74 |
|
in |
1936 |
|
.27 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
|
Total Snowfall |
|
6.1 |
|
2.6 |
|
3.4 |
|
+2.7 |
|
20.6 |
|
in |
1981 |
|
0.0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
Total
HDD |
|
491 |
|
491 |
|
468 |
|
+23 |
|
683 |
|
in |
1904 |
|
279 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
Total CDD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
0 |
|
in |
|
|
0 |
|
in |
|
|
|
|
|
|
|
|
|
|
|
Avg Maximum Dew Point |
|
33.6 |
|
33.9 |
|
36.0 |
|
-2.4 |
|
49.1 |
|
in |
2015 |
|
18.4 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
Avg
Minimum Dew Point |
|
20.5 |
|
20.1 |
|
20.9 |
|
-0.4 |
|
37.6 |
|
in |
2015 |
|
-0.8 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
Average Dew Point |
|
27.1 |
|
27.0 |
|
28.5 |
|
-1.4 |
|
43.4 |
|
in |
2015 |
|
8.8 |
|
in |
1989 |
|
|
|
|
|
|
|
|
|
|
|
|
December 17, 2017 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
|
Year-to-Date Summary |
|
Observed |
|
2016 |
|
Normal |
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
|
Total Precipitation |
|
40.30 |
|
30.75 |
|
46.47 |
|
-6.17 |
|
63.81 |
|
in |
1983 |
|
27.14 |
|
in |
1965 |
|
|
|
|
|
|
|
|
|
|
Total Snowfall (since
Jul 1) |
|
6.1 |
|
2.6 |
|
4.5 |
|
+1.6 |
|
21.1 |
|
in |
1898 |
|
0.0 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
Total
HDD (since Jul 1) |
|
1288 |
|
1346 |
|
1500 |
|
-212 |
|
1995 |
|
in |
1904 |
|
1074 |
|
in |
2015 |
|
|
|
|
|
|
|
|
|
|
Total CDD (since Jan 1) |
|
580 |
|
807 |
|
563 |
|
+17 |
|
807 |
|
in |
2016 |
|
290 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hour-by-Hour Weather For December 17, 2017 |
|
|
|
|
Climate Weather for December 17 |
|
|
|
|
Weather History For December 17 |
|
|
|
|
Weather Calendar |
|
|
|
|
Back To Weather Stat Page |
|
|
|
|
Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|