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 2022. For more information, please see Climatological Rankings.


Colorado

Precipitation Rankings, October 1990

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
October 1990
1-Month
1.61"
(40.89mm)
1.35"
(34.29mm)
0.26"
(6.60mm)
87th Driest Driest since: 1989 1952
41st Wettest Wettest since: 1986 1969
Ties: 1919, 1951
Sep–Oct 1990
2-Month
3.71"
(94.23mm)
2.77"
(70.36mm)
0.94"
(23.87mm)
103rd Driest Driest since: 1989 1922
25th Wettest Wettest since: 1986 1941
Aug–Oct 1990
3-Month
5.47"
(138.94mm)
4.80"
(121.92mm)
0.67"
(17.02mm)
90th Driest Driest since: 1989 1944
38th Wettest Wettest since: 1986 1941
Jul–Oct 1990
4-Month
8.72"
(221.49mm)
6.90"
(175.26mm)
1.82"
(46.23mm)
114th Driest Driest since: 1989 1900
14th Wettest Wettest since: 1984 1941
Jun–Oct 1990
5-Month
9.46"
(240.28mm)
8.45"
(214.63mm)
1.01"
(25.65mm)
93rd Driest Driest since: 1989 1900
35th Wettest Wettest since: 1986 1941
Ties: 1999
May–Oct 1990
6-Month
11.43"
(290.32mm)
10.46"
(265.68mm)
0.97"
(24.64mm)
91st Driest Driest since: 1989 1939
37th Wettest Wettest since: 1986 1941
Apr–Oct 1990
7-Month
13.51"
(343.15mm)
12.30"
(312.42mm)
1.21"
(30.73mm)
95th Driest Driest since: 1989 1939
33rd Wettest Wettest since: 1986 1941
Ties: 2017
Mar–Oct 1990
8-Month
15.50"
(393.70mm)
13.82"
(351.03mm)
1.68"
(42.67mm)
101st Driest Driest since: 1989 1934
27th Wettest Wettest since: 1986 1941
Feb–Oct 1990
9-Month
16.58"
(421.13mm)
14.91"
(378.71mm)
1.67"
(42.42mm)
104th Driest Driest since: 1989 2002
24th Wettest Wettest since: 1986 1941
Jan–Oct 1990
10-Month
17.54"
(445.52mm)
15.97"
(405.64mm)
1.57"
(39.88mm)
102nd Driest Driest since: 1989 2002
26th Wettest Wettest since: 1984 1941
Dec 1989–Oct 1990
11-Month
18.25"
(463.55mm)
17.04"
(432.82mm)
1.21"
(30.73mm)
94th Driest Driest since: 1989 2002
33rd Wettest Wettest since: 1986 1941
Nov 1989–Oct 1990
12-Month
18.65"
(473.71mm)
18.11"
(459.99mm)
0.54"
(13.72mm)
81st Driest Driest since: 1989 2002
46th Wettest Wettest since: 1986 1941
May 1989–Oct 1990
18-Month
28.05"
(712.47mm)
28.55"
(725.17mm)
-0.50"
(-12.70mm)
61st Driest Driest since: 1989 1901
66th Wettest Wettest since: 1987 1942
Nov 1988–Oct 1990
24-Month
34.77"
(883.16mm)
36.22"
(919.99mm)
-1.45"
(-36.83mm)
46th Driest Driest since: 1989 2003
80th Wettest Wettest since: 1988 1942
Nov 1987–Oct 1990
36-Month
51.87"
(1,317.50mm)
54.28"
(1,378.71mm)
-2.41"
(-61.21mm)
42nd Driest Driest since: 1989 1956
83rd Wettest Wettest since: 1988 1997
Ties: 1940
Nov 1986–Oct 1990
48-Month
70.21"
(1,783.33mm)
72.32"
(1,836.93mm)
-2.11"
(-53.60mm)
45th Driest Driest since: 1979 1956
79th Wettest Wettest since: 1989 1998
Nov 1985–Oct 1990
60-Month
90.85"
(2,307.59mm)
90.35"
(2,294.89mm)
0.50"
(12.70mm)
64th Driest Driest since: 1981 1956
59th Wettest Wettest since: 1989 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 21, 2022 from https://www.ncdc.noaa.gov/cag/