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 2018

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 2018
1-Month
2.98"
(75.69mm)
3.49"
(88.65mm)
-0.51"
(-12.96mm)
50th Driest Driest since: 2016 1981
76th Wettest Wettest since: 2017 1937
Ties: 1920
Dec 2017–Jan 2018
2-Month
4.03"
(102.36mm)
6.95"
(176.53mm)
-2.92"
(-74.17mm)
9th Driest Driest since: 1989 1981
116th Wettest Wettest since: 2017 1978
Nov 2017–Jan 2018
3-Month
6.07"
(154.18mm)
10.02"
(254.51mm)
-3.95"
(-100.33mm)
11th Driest Driest since: 2002 1981
114th Wettest Wettest since: 2017 1978
Oct 2017–Jan 2018
4-Month
9.66"
(245.36mm)
13.17"
(334.52mm)
-3.51"
(-89.16mm)
14th Driest Driest since: 2017 2002
111th Wettest Wettest since: 2016 1978
Sep 2017–Jan 2018
5-Month
12.23"
(310.64mm)
16.76"
(425.70mm)
-4.53"
(-115.06mm)
9th Driest Driest since: 2002 2002
116th Wettest Wettest since: 2017 1936
Aug 2017–Jan 2018
6-Month
20.14"
(511.56mm)
21.35"
(542.29mm)
-1.21"
(-30.73mm)
47th Driest Driest since: 2011 1931
78th Wettest Wettest since: 2017 2010
Jul 2017–Jan 2018
7-Month
28.18"
(715.77mm)
25.63"
(651.00mm)
2.55"
(64.77mm)
83rd Driest Driest since: 2017 1931
42nd Wettest Wettest since: 2015 2010
Jun 2017–Jan 2018
8-Month
30.50"
(774.70mm)
29.26"
(743.20mm)
1.24"
(31.50mm)
70th Driest Driest since: 2011 1931
55th Wettest Wettest since: 2017 2010
May 2017–Jan 2018
9-Month
36.18"
(918.97mm)
32.81"
(833.37mm)
3.37"
(85.60mm)
92nd Driest Driest since: 2016 1931
33rd Wettest Wettest since: 2017 1949
Apr 2017–Jan 2018
10-Month
38.81"
(985.77mm)
36.27"
(921.26mm)
2.54"
(64.51mm)
84th Driest Driest since: 2016 1931
41st Wettest Wettest since: 2017 2010
Mar 2017–Jan 2018
11-Month
43.27"
(1,099.06mm)
40.22"
(1,021.59mm)
3.05"
(77.47mm)
88th Driest Driest since: 2017 1931
37th Wettest Wettest since: 2014 2010
Feb 2017–Jan 2018
12-Month
44.51"
(1,130.55mm)
43.29"
(1,099.57mm)
1.22"
(30.98mm)
73rd Driest Driest since: 2016 1931
52nd Wettest Wettest since: 2017 2019
Ties: 1970
Aug 2016–Jan 2018
18-Month
67.13"
(1,705.10mm)
64.54"
(1,639.32mm)
2.59"
(65.78mm)
77th Driest Driest since: 2017 1931
47th Wettest Wettest since: 2016 2004
Feb 2016–Jan 2018
24-Month
90.51"
(2,298.95mm)
86.54"
(2,198.12mm)
3.97"
(100.83mm)
78th Driest Driest since: 2017 1966
46th Wettest Wettest since: 2016 1936
Feb 2015–Jan 2018
36-Month
134.49"
(3,416.05mm)
129.80"
(3,296.92mm)
4.69"
(119.13mm)
74th Driest Driest since: 2013 1967
49th Wettest Wettest since: 2017 1937
Ties: 1962
Feb 2014–Jan 2018
48-Month
181.36"
(4,606.54mm)
173.07"
(4,395.98mm)
8.29"
(210.56mm)
89th Driest Driest since: 2014 1966
33rd Wettest Wettest since: 2017 1937
Feb 2013–Jan 2018
60-Month
232.17"
(5,897.12mm)
216.19"
(5,491.23mm)
15.98"
(405.89mm)
105th Driest Driest since: 2017 1967
16th 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 12, 2019 from https://www.ncdc.noaa.gov/cag/