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 October 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, January 2010

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 2010
1-Month
2.85"
(72.39mm)
3.49"
(88.65mm)
-0.64"
(-16.26mm)
45th Driest Driest since: 2009 1981
81st Wettest Wettest since: 2007 1937
Dec 2009–Jan 2010
2-Month
10.56"
(268.22mm)
6.95"
(176.53mm)
3.61"
(91.69mm)
117th Driest Driest since: 2009 1981
8th Wettest Wettest since: 1987 1978
Nov 2009–Jan 2010
3-Month
15.11"
(383.79mm)
10.02"
(254.51mm)
5.09"
(129.28mm)
116th Driest Driest since: 2009 1981
9th Wettest Wettest since: 1998 1978
Oct 2009–Jan 2010
4-Month
21.76"
(552.70mm)
13.17"
(334.52mm)
8.59"
(218.18mm)
123rd Driest Driest since: 2009 2002
2nd Wettest Wettest since: 1978 1978
Sep 2009–Jan 2010
5-Month
26.94"
(684.28mm)
16.76"
(425.70mm)
10.18"
(258.58mm)
122nd Driest Driest since: 2009 2002
3rd Wettest Wettest since: 1978 1936
Aug 2009–Jan 2010
6-Month
35.17"
(893.32mm)
21.35"
(542.29mm)
13.82"
(351.03mm)
124th Driest Driest since: 2009 1931
1st Wettest Wettest to Date 2010
Jul 2009–Jan 2010
7-Month
37.72"
(958.09mm)
25.63"
(651.00mm)
12.09"
(307.09mm)
124th Driest Driest since: 2009 1931
1st Wettest Wettest to Date 2010
Jun 2009–Jan 2010
8-Month
43.32"
(1,100.33mm)
29.26"
(743.20mm)
14.06"
(357.13mm)
124th Driest Driest since: 2009 1931
1st Wettest Wettest to Date 2010
May 2009–Jan 2010
9-Month
48.33"
(1,227.58mm)
32.81"
(833.37mm)
15.52"
(394.21mm)
123rd Driest Driest since: 2009 1931
2nd Wettest Wettest since: 1949 1949
Apr 2009–Jan 2010
10-Month
53.63"
(1,362.20mm)
36.27"
(921.26mm)
17.36"
(440.94mm)
124th Driest Driest since: 2009 1931
1st Wettest Wettest to Date 2010
Mar 2009–Jan 2010
11-Month
55.99"
(1,422.15mm)
40.22"
(1,021.59mm)
15.77"
(400.56mm)
124th Driest Driest since: 2009 1931
1st Wettest Wettest to Date 2010
Feb 2009–Jan 2010
12-Month
56.43"
(1,433.32mm)
43.29"
(1,099.57mm)
13.14"
(333.75mm)
120th Driest Driest since: 2009 1931
5th Wettest Wettest since: 2004 2019
Aug 2008–Jan 2010
18-Month
76.00"
(1,930.40mm)
64.54"
(1,639.32mm)
11.46"
(291.08mm)
111th Driest Driest since: 2009 1931
13th Wettest Wettest since: 2004 2004
Feb 2008–Jan 2010
24-Month
99.54"
(2,528.32mm)
86.54"
(2,198.12mm)
13.00"
(330.20mm)
113th Driest Driest since: 2009 1966
11th Wettest Wettest since: 2005 1936
Feb 2007–Jan 2010
36-Month
135.85"
(3,450.59mm)
129.80"
(3,296.92mm)
6.05"
(153.67mm)
82nd Driest Driest since: 2009 1967
41st Wettest Wettest since: 2007 1937
Feb 2006–Jan 2010
48-Month
182.65"
(4,639.31mm)
173.07"
(4,395.98mm)
9.58"
(243.33mm)
96th Driest Driest since: 2009 1966
26th Wettest Wettest since: 2007 1937
Feb 2005–Jan 2010
60-Month
229.04"
(5,817.62mm)
216.19"
(5,491.23mm)
12.85"
(326.39mm)
97th Driest Driest since: 2009 1967
24th Wettest Wettest since: 2008 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/