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 2012

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2012
1-Month
2.15"
(54.61mm)
4.84"
(122.94mm)
-2.69"
(-68.33mm)
6th Driest Driest since: 2004 1988
120th Wettest Wettest since: 2011 2015
Apr–May 2012
2-Month
5.60"
(142.24mm)
8.25"
(209.55mm)
-2.65"
(-67.31mm)
15th Driest Driest since: 2005 2005
111th Wettest Wettest since: 2011 2015
Mar–May 2012
3-Month
10.16"
(258.06mm)
10.73"
(272.54mm)
-0.57"
(-14.48mm)
58th Driest Driest since: 2011 2005
68th Wettest Wettest since: 2009 1957
Feb–May 2012
4-Month
12.02"
(305.31mm)
12.35"
(313.69mm)
-0.33"
(-8.38mm)
67th Driest Driest since: 2011 1895
59th Wettest Wettest since: 2009 1957
Ties: 1984
Jan–May 2012
5-Month
13.88"
(352.55mm)
13.78"
(350.01mm)
0.10"
(2.54mm)
73rd Driest Driest since: 2011 1895
53rd Wettest Wettest since: 2009 1957
Dec 2011–May 2012
6-Month
16.36"
(415.54mm)
15.49"
(393.45mm)
0.87"
(22.09mm)
77th Driest Driest since: 2011 1963
48th Wettest Wettest since: 2008 1957
Nov 2011–May 2012
7-Month
20.74"
(526.80mm)
17.68"
(449.07mm)
3.06"
(77.73mm)
95th Driest Driest since: 2011 1956
30th Wettest Wettest since: 2007 1957
Oct 2011–May 2012
8-Month
23.53"
(597.66mm)
20.64"
(524.26mm)
2.89"
(73.40mm)
93rd Driest Driest since: 2011 1996
32nd Wettest Wettest since: 2007 2019
Sep 2011–May 2012
9-Month
25.25"
(641.35mm)
24.11"
(612.39mm)
1.14"
(28.96mm)
81st Driest Driest since: 2011 1911
44th Wettest Wettest since: 2010 2019
Aug 2011–May 2012
10-Month
27.61"
(701.29mm)
26.97"
(685.04mm)
0.64"
(16.25mm)
76th Driest Driest since: 2011 1911
49th Wettest Wettest since: 2010 2019
Jul 2011–May 2012
11-Month
28.40"
(721.36mm)
29.84"
(757.94mm)
-1.44"
(-36.58mm)
52nd Driest Driest since: 2011 1917
73rd Wettest Wettest since: 2010 2019
Jun 2011–May 2012
12-Month
29.57"
(751.08mm)
33.81"
(858.77mm)
-4.24"
(-107.69mm)
33rd Driest Driest since: 2011 1911
92nd Wettest Wettest since: 2010 2019
Dec 2010–May 2012
18-Month
40.98"
(1,040.89mm)
49.27"
(1,251.46mm)
-8.29"
(-210.57mm)
18th Driest Driest since: 2006 1911
106th Wettest Wettest since: 2011 2016
Jun 2010–May 2012
24-Month
58.92"
(1,496.57mm)
67.62"
(1,717.55mm)
-8.70"
(-220.98mm)
18th Driest Driest since: 1981 1911
106th Wettest Wettest since: 2011 2016
Jun 2009–May 2012
36-Month
96.00"
(2,438.40mm)
101.36"
(2,574.54mm)
-5.36"
(-136.14mm)
43rd Driest Driest since: 2004 1955
80th Wettest Wettest since: 2011 2017
Jun 2008–May 2012
48-Month
131.52"
(3,340.61mm)
135.03"
(3,429.76mm)
-3.51"
(-89.15mm)
54th Driest Driest since: 2006 1956
68th Wettest Wettest since: 2011 1993
Jun 2007–May 2012
60-Month
174.90"
(4,442.46mm)
168.55"
(4,281.17mm)
6.35"
(161.29mm)
77th Driest Driest since: 2007 1956
44th Wettest Wettest since: 2011 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/