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 January 2020. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, September 1938

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1938
1-Month
7.85"
(199.39mm)
3.60"
(91.44mm)
4.25"
(107.95mm)
121st Driest Driest since: 1937 1941
5th Wettest Wettest since: 1935 1935
Aug–Sep 1938
2-Month
10.87"
(276.10mm)
8.19"
(208.03mm)
2.68"
(68.07mm)
104th Driest Driest since: 1937 2005
22nd Wettest Wettest since: 1935 1928
Ties: 1919
Jul–Sep 1938
3-Month
21.59"
(548.39mm)
12.51"
(317.75mm)
9.08"
(230.64mm)
125th Driest Driest since: 1937 1968
1st Wettest Wettest to Date 1938
Jun–Sep 1938
4-Month
26.51"
(673.35mm)
16.14"
(409.96mm)
10.37"
(263.39mm)
125th Driest Driest since: 1937 1968
1st Wettest Wettest to Date 1938
May–Sep 1938
5-Month
30.31"
(769.87mm)
19.70"
(500.38mm)
10.61"
(269.49mm)
124th Driest Driest since: 1937 1964
2nd Wettest Wettest to Date 1989
Apr–Sep 1938
6-Month
32.32"
(820.93mm)
23.18"
(588.77mm)
9.14"
(232.16mm)
122nd Driest Driest since: 1937 1986
4th Wettest Wettest since: 1928 1989
Mar–Sep 1938
7-Month
35.21"
(894.33mm)
27.16"
(689.86mm)
8.05"
(204.47mm)
117th Driest Driest since: 1937 1986
9th Wettest Wettest since: 1935 1989
Feb–Sep 1938
8-Month
38.08"
(967.23mm)
30.20"
(767.08mm)
7.88"
(200.15mm)
113th Driest Driest since: 1937 1930
13th Wettest Wettest since: 1935 1989
Jan–Sep 1938
9-Month
41.07"
(1,043.18mm)
33.69"
(855.73mm)
7.38"
(187.45mm)
112th Driest Driest since: 1937 1930
14th Wettest Wettest since: 1935 1989
Dec 1937–Sep 1938
10-Month
42.33"
(1,075.18mm)
37.15"
(943.61mm)
5.18"
(131.57mm)
99th Driest Driest since: 1936 1986
26th Wettest Wettest since: 1937 1958
Nov 1937–Sep 1938
11-Month
46.56"
(1,182.62mm)
40.22"
(1,021.59mm)
6.34"
(161.03mm)
104th Driest Driest since: 1936 1930
21st Wettest Wettest since: 1937 1958
Oct 1937–Sep 1938
12-Month
52.51"
(1,333.75mm)
43.37"
(1,101.60mm)
9.14"
(232.15mm)
114th Driest Driest since: 1937 1986
11th Wettest Wettest since: 1933 2003
Ties: 1928
Apr 1937–Sep 1938
18-Month
79.81"
(2,027.17mm)
66.48"
(1,688.59mm)
13.33"
(338.58mm)
118th Driest Driest since: 1937 1966
7th Wettest Wettest since: 1936 2010
Oct 1936–Sep 1938
24-Month
102.76"
(2,610.10mm)
86.63"
(2,200.40mm)
16.13"
(409.70mm)
120th Driest Driest since: 1937 1966
4th Wettest Wettest since: 1934 2004
Oct 1935–Sep 1938
36-Month
151.24"
(3,841.50mm)
129.92"
(3,299.97mm)
21.32"
(541.53mm)
121st Driest Driest since: 1937 1966
2nd Wettest Wettest since: 1935 1935
Oct 1934–Sep 1938
48-Month
202.99"
(5,155.95mm)
173.15"
(4,398.01mm)
29.84"
(757.94mm)
120th Driest Driest since: 1937 1966
2nd Wettest Wettest since: 1936 1936
Oct 1933–Sep 1938
60-Month
250.30"
(6,357.62mm)
216.34"
(5,495.04mm)
33.96"
(862.58mm)
119th Driest Driest since: 1936 1966
2nd Wettest Wettest since: 1937 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 26, 2020 from https://www.ncdc.noaa.gov/cag/