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 1895. For more information, please see Climatological Rankings.


Colorado

Precipitation Rankings, August 2018

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
August 2018
1-Month
1.47"
(37.34mm)
2.03"
(51.56mm)
-0.56"
(-14.22mm)
25ᵗʰ Driest Driest since: 2012 1960
100ᵗʰ Wettest Wettest since: 2017 1997
Jul–Aug 2018
2-Month
3.54"
(89.92mm)
4.13"
(104.90mm)
-0.59"
(-14.98mm)
36ᵗʰ Driest Driest since: 2012 1900
89ᵗʰ Wettest Wettest since: 2017 1923
Jun–Aug 2018
3-Month
4.52"
(114.81mm)
5.67"
(144.02mm)
-1.15"
(-29.21mm)
22ⁿᵈ Driest Driest since: 2012 1924
103ʳᵈ Wettest Wettest since: 2017 1965
May–Aug 2018
4-Month
6.06"
(153.92mm)
7.69"
(195.33mm)
-1.63"
(-41.41mm)
16ᵗʰ Driest Driest since: 2012 2002
109ᵗʰ Wettest Wettest since: 2017 1957
Apr–Aug 2018
5-Month
7.43"
(188.72mm)
9.53"
(242.06mm)
-2.10"
(-53.34mm)
15ᵗʰ Driest Driest since: 2012 2002
110ᵗʰ Wettest Wettest since: 2017 1957
Mar–Aug 2018
6-Month
8.34"
(211.84mm)
11.04"
(280.42mm)
-2.70"
(-68.58mm)
12ᵗʰ Driest Driest since: 2012 2002
113ᵗʰ Wettest Wettest since: 2017 1957
Feb–Aug 2018
7-Month
9.46"
(240.28mm)
12.13"
(308.10mm)
-2.67"
(-67.82mm)
13ᵗʰ Driest Driest since: 2012 2002
112ᵗʰ Wettest Wettest since: 2017 1957
Jan–Aug 2018
8-Month
10.27"
(260.86mm)
13.20"
(335.28mm)
-2.93"
(-74.42mm)
12ᵗʰ Driest Driest since: 2012 2002
113ᵗʰ Wettest Wettest since: 2017 1957
Dec 2017–Aug 2018
9-Month
10.67"
(271.02mm)
14.27"
(362.46mm)
-3.60"
(-91.44mm)
6ᵗʰ Driest Driest since: 2012 2002
118ᵗʰ Wettest Wettest since: 2017 1957
Nov 2017–Aug 2018
10-Month
11.19"
(284.23mm)
15.34"
(389.64mm)
-4.15"
(-105.41mm)
3ʳᵈ Driest Driest since: 2012 2002
121ˢᵗ Wettest Wettest since: 2017 1957
Oct 2017–Aug 2018
11-Month
12.12"
(307.85mm)
16.67"
(423.42mm)
-4.55"
(-115.57mm)
4ᵗʰ Driest Driest since: 2012 2002
120ᵗʰ Wettest Wettest since: 2017 1957
Sep 2017–Aug 2018
12-Month
14.10"
(358.14mm)
18.10"
(459.74mm)
-4.00"
(-101.60mm)
7ᵗʰ Driest Driest since: 2012 2002
117ᵗʰ Wettest Wettest since: 2017 1941
Mar 2017–Aug 2018
18-Month
25.88"
(657.35mm)
29.15"
(740.41mm)
-3.27"
(-83.06mm)
22ⁿᵈ Driest Driest since: 2013 2002
102ⁿᵈ Wettest Wettest since: 2017 1942
Sep 2016–Aug 2018
24-Month
33.23"
(844.04mm)
36.21"
(919.73mm)
-2.98"
(-75.69mm)
28ᵗʰ Driest Driest since: 2013 2003
95ᵗʰ Wettest Wettest since: 2017 1942
Sep 2015–Aug 2018
36-Month
51.99"
(1,320.55mm)
54.26"
(1,378.20mm)
-2.27"
(-57.65mm)
37ᵗʰ Driest Driest since: 2014 2002
85ᵗʰ Wettest Wettest since: 2017 1943
Sep 2014–Aug 2018
48-Month
73.57"
(1,868.68mm)
72.29"
(1,836.17mm)
1.28"
(32.51mm)
69ᵗʰ Driest Driest since: 2015 1956
52ⁿᵈ Wettest Wettest since: 2017 1944
Sep 2013–Aug 2018
60-Month
94.48"
(2,399.79mm)
90.31"
(2,293.87mm)
4.17"
(105.92mm)
89ᵗʰ Driest Driest since: 2016 2004
31ˢᵗ Wettest Wettest since: 2017 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2018, retrieved on September 20, 2018 from https://www.ncdc.noaa.gov/cag/