Climate at a Glance

Divisional 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 December 2020. For more information, please see Climatological Rankings.


Colorado, Climate Division 1. Arkansas Drainage

Precipitation Rankings, December 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 1999
1-Month
0.40"
(10.16mm)
0.53"
(13.46mm)
-0.13"
(-3.30mm)
48th Driest Driest since: 1998 1905, 1970
79th Wettest Wettest since: 1997 1913
Ties: 2010
Nov–Dec 1999
2-Month
0.62"
(15.75mm)
1.19"
(30.23mm)
-0.57"
(-14.48mm)
21st Driest Driest since: 1995 1949
106th Wettest Wettest since: 1998 1913
Oct–Dec 1999
3-Month
1.50"
(38.10mm)
2.14"
(54.36mm)
-0.64"
(-16.26mm)
37th Driest Driest since: 1995 1995
90th Wettest Wettest since: 1998 1923
Sep–Dec 1999
4-Month
2.53"
(64.26mm)
3.36"
(85.34mm)
-0.83"
(-21.08mm)
38th Driest Driest since: 1995 1956
89th Wettest Wettest since: 1998 1941
Ties: 2019
Aug–Dec 1999
5-Month
5.65"
(143.51mm)
5.61"
(142.49mm)
0.04"
(1.02mm)
62nd Driest Driest since: 1995 1939, 1962
65th Wettest Wettest since: 1998 1923
Jul–Dec 1999
6-Month
8.57"
(217.68mm)
8.05"
(204.47mm)
0.52"
(13.21mm)
75th Driest Driest since: 1995 1939
52nd Wettest Wettest since: 1998 1923
Jun–Dec 1999
7-Month
10.05"
(255.27mm)
9.78"
(248.41mm)
0.27"
(6.86mm)
74th Driest Driest since: 1995 1980
53rd Wettest Wettest since: 1998 1923
May–Dec 1999
8-Month
13.30"
(337.82mm)
11.87"
(301.50mm)
1.43"
(36.32mm)
89th Driest Driest since: 1995 1939
38th Wettest Wettest since: 1998 1923
Apr–Dec 1999
9-Month
18.04"
(458.22mm)
13.42"
(340.87mm)
4.62"
(117.35mm)
119th Driest Driest since: 1998 1934
8th Wettest Wettest since: 1997 1941
Ties: 1997
Mar–Dec 1999
10-Month
18.95"
(481.33mm)
14.42"
(366.27mm)
4.53"
(115.06mm)
119th Driest Driest since: 1998 1934
8th Wettest Wettest since: 1965 1941
Feb–Dec 1999
11-Month
19.11"
(485.39mm)
14.98"
(380.49mm)
4.13"
(104.90mm)
115th Driest Driest since: 1998 2002
12th Wettest Wettest since: 1997 1941
Jan–Dec 1999
12-Month
19.65"
(499.11mm)
15.43"
(391.92mm)
4.22"
(107.19mm)
115th Driest Driest since: 1998 2012
12th Wettest Wettest since: 1997 1941
Jul 1998–Dec 1999
18-Month
31.48"
(799.59mm)
23.45"
(595.63mm)
8.03"
(203.96mm)
123rd Driest Driest since: 1998 2002
3rd Wettest Wettest since: 1942 1942
Jan 1998–Dec 1999
24-Month
36.96"
(938.78mm)
30.87"
(784.10mm)
6.09"
(154.68mm)
120th Driest Driest since: 1997 2012
6th Wettest Wettest since: 1998 1942
Jan 1997–Dec 1999
36-Month
56.74"
(1,441.20mm)
46.26"
(1,175.00mm)
10.48"
(266.20mm)
122nd Driest Driest since: 1998 1956
3rd Wettest Wettest since: 1943 1942
Jan 1996–Dec 1999
48-Month
73.31"
(1,862.07mm)
61.66"
(1,566.16mm)
11.65"
(295.91mm)
121st Driest Driest since: 1998 1956
3rd Wettest Wettest since: 1944 1944
Jan 1995–Dec 1999
60-Month
91.23"
(2,317.24mm)
77.03"
(1,956.56mm)
14.20"
(360.68mm)
120th Driest Driest since: 1998 1956
3rd Wettest Wettest since: 1945 1945

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/