Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Colorado

Precipitation Rankings, February 1930

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
February 1930
1-Month
0.69"
(17.53mm)
1.09"
(27.69mm)
-0.40"
(-10.16mm)
18th Driest
Driest since:
1970
111th Wettest
Wettest since:
1903
Jan–Feb 1930
2-Month
2.29"
(58.17mm)
2.15"
(54.61mm)
0.14"
(3.56mm)
80th Driest
Driest since:
1981
49th Wettest
Wettest since:
1980
Ties: 1932, 1941, 1975
Dec 1929–Feb 1930
3-Month
2.58"
(65.53mm)
3.22"
(81.79mm)
-0.64"
(-16.26mm)
30th Driest
Driest since:
1981
98th Wettest
Wettest since:
2008
Nov 1929–Feb 1930
4-Month
3.50"
(88.90mm)
4.29"
(108.97mm)
-0.79"
(-20.07mm)
23rd Driest
Driest since:
1904
105th Wettest
Wettest since:
1979
Oct 1929–Feb 1930
5-Month
4.78"
(121.41mm)
5.63"
(143.00mm)
-0.85"
(-21.59mm)
25th Driest
Driest since:
1977
103rd Wettest
Wettest since:
1909
Sep 1929–Feb 1930
6-Month
7.44"
(188.98mm)
7.05"
(179.07mm)
0.39"
(9.91mm)
81st Driest
Driest since:
1981
47th Wettest
Wettest since:
1942
Aug 1929–Feb 1930
7-Month
10.34"
(262.64mm)
9.07"
(230.38mm)
1.27"
(32.26mm)
102nd Driest
Driest since:
1901
26th Wettest
Wettest since:
1942
Jul 1929–Feb 1930
8-Month
13.20"
(335.28mm)
11.16"
(283.46mm)
2.04"
(51.82mm)
113th Driest
Driest since:
1901
15th Wettest
Wettest since:
1942
Jun 1929–Feb 1930
9-Month
13.83"
(351.28mm)
12.71"
(322.83mm)
1.12"
(28.45mm)
88th Driest
Driest since:
1981
40th Wettest
Wettest since:
1942
May 1929–Feb 1930
10-Month
15.58"
(395.73mm)
14.73"
(374.14mm)
0.85"
(21.59mm)
80th Driest
Driest since:
1901
48th Wettest
Wettest since:
1942
Ties: 1914
Apr 1929–Feb 1930
11-Month
17.38"
(441.45mm)
16.61"
(421.89mm)
0.77"
(19.56mm)
84th Driest
Driest since:
2021
44th Wettest
Wettest since:
1942
Mar 1929–Feb 1930
12-Month
18.94"
(481.08mm)
18.11"
(459.99mm)
0.83"
(21.09mm)
80th Driest
Driest since:
1935
48th Wettest
Wettest since:
1942
Ties: 1992
Sep 1928–Feb 1930
18-Month
25.99"
(660.15mm)
25.17"
(639.32mm)
0.82"
(20.83mm)
77th Driest
Driest since:
2003
50th Wettest
Wettest since:
1942
Mar 1928–Feb 1930
24-Month
38.03"
(965.96mm)
36.16"
(918.46mm)
1.87"
(47.50mm)
89th Driest
Driest since:
2003
38th Wettest
Wettest since:
1943
Mar 1927–Feb 1930
36-Month
57.62"
(1,463.55mm)
54.20"
(1,376.68mm)
3.42"
(86.87mm)
97th Driest
Driest since:
1977
29th Wettest
Wettest since:
1998
Mar 1926–Feb 1930
48-Month
76.39"
(1,940.31mm)
72.23"
(1,834.64mm)
4.16"
(105.67mm)
97th Driest
Driest since:
1935
28th Wettest
Wettest since:
1987
Ties: 1949
Mar 1925–Feb 1930
60-Month
94.05"
(2,388.87mm)
90.24"
(2,292.10mm)
3.81"
(96.77mm)
93rd Driest
Driest since:
1957
31st Wettest
Wettest since:
1987

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