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 September 2019. For more information, please see Climatological Rankings.


Oklahoma

Precipitation Rankings, May 2011

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2011
1-Month
4.47"
(113.54mm)
4.84"
(122.94mm)
-0.37"
(-9.40mm)
59th Driest Driest since: 2006 1988
67th Wettest Wettest since: 2010 2015
Apr–May 2011
2-Month
7.96"
(202.18mm)
8.25"
(209.55mm)
-0.29"
(-7.37mm)
60th Driest Driest since: 2010 2005
66th Wettest Wettest since: 2009 2015
Mar–May 2011
3-Month
8.70"
(220.98mm)
10.73"
(272.54mm)
-2.03"
(-51.56mm)
27th Driest Driest since: 2005 2005
99th Wettest Wettest since: 2010 1957
Feb–May 2011
4-Month
10.27"
(260.86mm)
12.35"
(313.69mm)
-2.08"
(-52.83mm)
29th Driest Driest since: 2006 1895
97th Wettest Wettest since: 2010 1957
Jan–May 2011
5-Month
10.55"
(267.97mm)
13.78"
(350.01mm)
-3.23"
(-82.04mm)
21st Driest Driest since: 2005 1895
105th Wettest Wettest since: 2010 1957
Dec 2010–May 2011
6-Month
11.41"
(289.81mm)
15.49"
(393.45mm)
-4.08"
(-103.64mm)
16th Driest Driest since: 2006 1963
109th Wettest Wettest since: 2010 1957
Nov 2010–May 2011
7-Month
13.28"
(337.31mm)
17.68"
(449.07mm)
-4.40"
(-111.76mm)
18th Driest Driest since: 2006 1956
107th Wettest Wettest since: 2010 1957
Oct 2010–May 2011
8-Month
14.95"
(379.73mm)
20.64"
(524.26mm)
-5.69"
(-144.53mm)
16th Driest Driest since: 2006 1996
109th Wettest Wettest since: 2010 2019
Sep 2010–May 2011
9-Month
19.08"
(484.63mm)
24.11"
(612.39mm)
-5.03"
(-127.76mm)
22nd Driest Driest since: 2006 1911
103rd Wettest Wettest since: 2010 2019
Aug 2010–May 2011
10-Month
20.77"
(527.56mm)
26.97"
(685.04mm)
-6.20"
(-157.48mm)
14th Driest Driest since: 1996 1911
111th Wettest Wettest since: 2010 2019
Jul 2010–May 2011
11-Month
25.23"
(640.84mm)
29.84"
(757.94mm)
-4.61"
(-117.10mm)
25th Driest Driest since: 2006 1917
100th Wettest Wettest since: 2010 2019
Jun 2010–May 2011
12-Month
29.35"
(745.49mm)
33.81"
(858.77mm)
-4.46"
(-113.28mm)
32nd Driest Driest since: 2006 1911
93rd Wettest Wettest since: 2010 2019
Dec 2009–May 2011
18-Month
43.98"
(1,117.09mm)
49.27"
(1,251.46mm)
-5.29"
(-134.37mm)
28th Driest Driest since: 2006 1911
96th Wettest Wettest since: 2010 2016
Jun 2009–May 2011
24-Month
66.43"
(1,687.32mm)
67.62"
(1,717.55mm)
-1.19"
(-30.23mm)
59th Driest Driest since: 2007 1911
65th Wettest Wettest since: 2010 2016
Jun 2008–May 2011
36-Month
101.95"
(2,589.53mm)
101.36"
(2,574.54mm)
0.59"
(14.99mm)
67th Driest Driest since: 2007 1955
56th Wettest Wettest since: 2010 2017
Jun 2007–May 2011
48-Month
145.33"
(3,691.38mm)
135.03"
(3,429.76mm)
10.30"
(261.62mm)
92nd Driest Driest since: 2009 1956
30th Wettest Wettest since: 2010 1993
Jun 2006–May 2011
60-Month
181.41"
(4,607.81mm)
168.55"
(4,281.17mm)
12.86"
(326.64mm)
94th Driest Driest since: 2010 1956
27th Wettest Wettest since: 2001 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/