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 April 2021. For more information, please see Climatological Rankings.


Colorado

Precipitation Rankings, April 1939

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 1939
1-Month
0.98"
(24.89mm)
1.84"
(46.74mm)
-0.86"
(-21.85mm)
17th Driest Driest since: 1936 2002
111th Wettest Wettest since: 1938 1900
Mar–Apr 1939
2-Month
2.39"
(60.71mm)
3.35"
(85.09mm)
-0.96"
(-24.38mm)
27th Driest Driest since: 1936 2002
101st Wettest Wettest since: 1938 1906
Feb–Apr 1939
3-Month
3.73"
(94.74mm)
4.44"
(112.78mm)
-0.71"
(-18.04mm)
37th Driest Driest since: 1934 2002
91st Wettest Wettest since: 1938 1905
Ties: 1996
Jan–Apr 1939
4-Month
5.39"
(136.91mm)
5.51"
(139.95mm)
-0.12"
(-3.04mm)
69th Driest Driest since: 1937 2002
59th Wettest Wettest since: 1938 1905
Ties: 1965
Dec 1938–Apr 1939
5-Month
6.58"
(167.13mm)
6.58"
(167.13mm)
0.00"
(0.00mm)
68th Driest Driest since: 1937 2002
59th Wettest Wettest since: 1938 1905
Nov 1938–Apr 1939
6-Month
7.60"
(193.04mm)
7.65"
(194.31mm)
-0.05"
(-1.27mm)
68th Driest Driest since: 1937 1904
59th Wettest Wettest since: 1938 1984
Ties: 1992
Oct 1938–Apr 1939
7-Month
8.73"
(221.74mm)
8.98"
(228.09mm)
-0.25"
(-6.35mm)
61st Driest Driest since: 1937 2002
66th Wettest Wettest since: 1938 1942
Sep 1938–Apr 1939
8-Month
11.72"
(297.69mm)
10.41"
(264.41mm)
1.31"
(33.28mm)
92nd Driest Driest since: 1937 1902, 2002
35th Wettest Wettest since: 1938 1942
Aug 1938–Apr 1939
9-Month
13.33"
(338.58mm)
12.42"
(315.47mm)
0.91"
(23.11mm)
82nd Driest Driest since: 1938 2002
45th Wettest Wettest since: 1926 1942
Jul 1938–Apr 1939
10-Month
15.02"
(381.51mm)
14.52"
(368.81mm)
0.50"
(12.70mm)
74th Driest Driest since: 1937 1902
53rd Wettest Wettest since: 1938 1942
Jun 1938–Apr 1939
11-Month
16.77"
(425.96mm)
16.07"
(408.18mm)
0.70"
(17.78mm)
77th Driest Driest since: 1937 1981
50th Wettest Wettest since: 1938 1942
May 1938–Apr 1939
12-Month
19.32"
(490.73mm)
18.08"
(459.23mm)
1.24"
(31.50mm)
89th Driest Driest since: 1938 2013
38th Wettest Wettest since: 1929 1942
Nov 1937–Apr 1939
18-Month
28.86"
(733.04mm)
25.76"
(654.30mm)
3.10"
(78.74mm)
111th Driest Driest since: 1938 2013
15th Wettest Wettest since: 1924 1942
May 1937–Apr 1939
24-Month
37.66"
(956.56mm)
36.16"
(918.46mm)
1.50"
(38.10mm)
88th Driest Driest since: 1938 1902
38th Wettest Wettest since: 1929 1942
May 1936–Apr 1939
36-Month
55.28"
(1,404.11mm)
54.22"
(1,377.19mm)
1.06"
(26.92mm)
71st Driest Driest since: 1938 1955
54th Wettest Wettest since: 1931 1985
Ties: 1914
May 1935–Apr 1939
48-Month
71.94"
(1,827.28mm)
72.24"
(1,834.90mm)
-0.30"
(-7.62mm)
58th Driest Driest since: 1938 1904
66th Wettest Wettest since: 1932 1986
May 1934–Apr 1939
60-Month
86.02"
(2,184.91mm)
90.24"
(2,292.10mm)
-4.22"
(-107.19mm)
35th Driest Driest since: 1938 1957
88th Wettest Wettest since: 1933 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 11, 2021 from https://www.ncdc.noaa.gov/cag/