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 1975

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 1975
1-Month
1.52"
(38.61mm)
1.84"
(46.74mm)
-0.32"
(-8.13mm)
56th Driest Driest since: 1974 2002
72nd Wettest Wettest since: 1973 1900
Ties: 1898
Mar–Apr 1975
2-Month
3.53"
(89.66mm)
3.35"
(85.09mm)
0.18"
(4.57mm)
82nd Driest Driest since: 1974 2002
46th Wettest Wettest since: 1973 1906
Feb–Apr 1975
3-Month
4.58"
(116.33mm)
4.44"
(112.78mm)
0.14"
(3.55mm)
79th Driest Driest since: 1974 2002
49th Wettest Wettest since: 1973 1905
Jan–Apr 1975
4-Month
5.82"
(147.83mm)
5.51"
(139.95mm)
0.31"
(7.88mm)
82nd Driest Driest since: 1974 2002
46th Wettest Wettest since: 1960 1905
Dec 1974–Apr 1975
5-Month
6.82"
(173.23mm)
6.58"
(167.13mm)
0.24"
(6.10mm)
77th Driest Driest since: 1972 2002
50th Wettest Wettest since: 1974 1905
Ties: 1990
Nov 1974–Apr 1975
6-Month
7.78"
(197.61mm)
7.65"
(194.31mm)
0.13"
(3.30mm)
72nd Driest Driest since: 1972 1904
55th Wettest Wettest since: 1974 1984
Ties: 1987
Oct 1974–Apr 1975
7-Month
9.49"
(241.05mm)
8.98"
(228.09mm)
0.51"
(12.96mm)
75th Driest Driest since: 1974 2002
52nd Wettest Wettest since: 1973 1942
Sep 1974–Apr 1975
8-Month
10.22"
(259.59mm)
10.41"
(264.41mm)
-0.19"
(-4.82mm)
61st Driest Driest since: 1972 1902, 2002
66th Wettest Wettest since: 1974 1942
Aug 1974–Apr 1975
9-Month
11.23"
(285.24mm)
12.42"
(315.47mm)
-1.19"
(-30.23mm)
38th Driest Driest since: 1972 2002
89th Wettest Wettest since: 1974 1942
Jul 1974–Apr 1975
10-Month
13.15"
(334.01mm)
14.52"
(368.81mm)
-1.37"
(-34.80mm)
38th Driest Driest since: 1972 1902
89th Wettest Wettest since: 1974 1942
Jun 1974–Apr 1975
11-Month
14.64"
(371.86mm)
16.07"
(408.18mm)
-1.43"
(-36.32mm)
39th Driest Driest since: 1972 1981
88th Wettest Wettest since: 1974 1942
May 1974–Apr 1975
12-Month
15.07"
(382.78mm)
18.08"
(459.23mm)
-3.01"
(-76.45mm)
21st Driest Driest since: 1972 2013
106th Wettest Wettest since: 1974 1942
Nov 1973–Apr 1975
18-Month
23.19"
(589.03mm)
25.76"
(654.30mm)
-2.57"
(-65.27mm)
27th Driest Driest since: 1972 2013
99th Wettest Wettest since: 1974 1942
May 1973–Apr 1975
24-Month
33.38"
(847.85mm)
36.16"
(918.46mm)
-2.78"
(-70.61mm)
29th Driest Driest since: 1972 1902
97th Wettest Wettest since: 1974 1942
May 1972–Apr 1975
36-Month
53.44"
(1,357.38mm)
54.22"
(1,377.19mm)
-0.78"
(-19.81mm)
53rd Driest Driest since: 1974 1955
72nd Wettest Wettest since: 1972 1985
May 1971–Apr 1975
48-Month
68.50"
(1,739.90mm)
72.24"
(1,834.90mm)
-3.74"
(-95.00mm)
33rd Driest Driest since: 1967 1904
91st Wettest Wettest since: 1974 1986
May 1970–Apr 1975
60-Month
85.94"
(2,182.88mm)
90.24"
(2,292.10mm)
-4.30"
(-109.22mm)
34th Driest Driest since: 1967 1957
89th Wettest Wettest since: 1974 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 14, 2021 from https://www.ncdc.noaa.gov/cag/