Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of November 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, December 1917

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1917
1-Month
2.22"
(56.39mm)
3.46"
(87.88mm)
-1.24"
(-31.49mm)
24th Driest Driest since: 1899 1955
101st Wettest Wettest since: 1916 1996, 2009
Nov–Dec 1917
2-Month
2.71"
(68.83mm)
6.53"
(165.86mm)
-3.82"
(-97.03mm)
3rd Driest Driest to Date 1965
122nd Wettest Wettest since: 1916 1977
Oct–Dec 1917
3-Month
10.57"
(268.48mm)
9.66"
(245.36mm)
0.91"
(23.12mm)
84th Driest Driest since: 1916 1965
41st Wettest Wettest since: 1911 2009
Sep–Dec 1917
4-Month
13.32"
(338.33mm)
13.26"
(336.80mm)
0.06"
(1.53mm)
68th Driest Driest since: 1916 2001
57th Wettest Wettest since: 1912 2009
Aug–Dec 1917
5-Month
16.90"
(429.26mm)
17.85"
(453.39mm)
-0.95"
(-24.13mm)
51st Driest Driest since: 1916 1930
74th Wettest Wettest since: 1915 2009
Jul–Dec 1917
6-Month
23.41"
(594.61mm)
22.16"
(562.86mm)
1.25"
(31.75mm)
72nd Driest Driest since: 1916 1930
53rd Wettest Wettest since: 1911 2009
Jun–Dec 1917
7-Month
28.44"
(722.38mm)
25.80"
(655.32mm)
2.64"
(67.06mm)
82nd Driest Driest since: 1916 1930
43rd Wettest Wettest since: 1911 2009
May–Dec 1917
8-Month
31.44"
(798.58mm)
29.36"
(745.74mm)
2.08"
(52.84mm)
81st Driest Driest since: 1916 1930
44th Wettest Wettest since: 1911 2009
Apr–Dec 1917
9-Month
34.14"
(867.16mm)
32.84"
(834.14mm)
1.30"
(33.02mm)
77th Driest Driest since: 1916 1930
48th Wettest Wettest since: 1911 2009
Mar–Dec 1917
10-Month
40.94"
(1,039.88mm)
36.81"
(934.97mm)
4.13"
(104.91mm)
97th Driest Driest since: 1916 1930
28th Wettest Wettest since: 1907 2009
Feb–Dec 1917
11-Month
43.11"
(1,094.99mm)
39.86"
(1,012.44mm)
3.25"
(82.55mm)
94th Driest Driest since: 1916 1930
31st Wettest Wettest since: 1907 2018
Jan–Dec 1917
12-Month
45.97"
(1,167.64mm)
43.35"
(1,101.09mm)
2.62"
(66.55mm)
86th Driest Driest since: 1916 1930
39th Wettest Wettest since: 1907 1948
Jul 1916–Dec 1917
18-Month
65.31"
(1,658.87mm)
65.49"
(1,663.45mm)
-0.18"
(-4.58mm)
59th Driest Driest since: 1916 1930
65th Wettest Wettest since: 1912 2003
Jan 1916–Dec 1917
24-Month
85.59"
(2,173.99mm)
86.64"
(2,200.66mm)
-1.05"
(-26.67mm)
59th Driest Driest since: 1916 1965
65th Wettest Wettest since: 1912 2018
Jan 1915–Dec 1917
36-Month
129.18"
(3,281.17mm)
129.86"
(3,298.44mm)
-0.68"
(-17.27mm)
50th Driest Driest since: 1916 1965
73rd Wettest Wettest since: 1912 1937
Jan 1914–Dec 1917
48-Month
164.48"
(4,177.79mm)
173.09"
(4,396.49mm)
-8.61"
(-218.70mm)
23rd Driest Driest since: 1916 1965
99th Wettest Wettest since: 1913 1938
Jan 1913–Dec 1917
60-Month
204.33"
(5,189.98mm)
216.36"
(5,495.54mm)
-12.03"
(-305.56mm)
19th Driest Driest since: 1916 1966
102nd Wettest Wettest since: 1915 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/