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 1901

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 1901
1-Month
4.76"
(120.90mm)
4.84"
(122.94mm)
-0.08"
(-2.04mm)
68th Driest Driest since: 1900 1988
58th Wettest Wettest since: 1899 2015
Ties: 1941
Apr–May 1901
2-Month
7.65"
(194.31mm)
8.25"
(209.55mm)
-0.60"
(-15.24mm)
52nd Driest Driest since: 1896 2005
74th Wettest Wettest since: 1900 2015
Mar–May 1901
3-Month
9.44"
(239.78mm)
10.73"
(272.54mm)
-1.29"
(-32.76mm)
39th Driest Driest since: 1896 2005
87th Wettest Wettest since: 1900 1957
Ties: 1970
Feb–May 1901
4-Month
10.37"
(263.40mm)
12.35"
(313.69mm)
-1.98"
(-50.29mm)
31st Driest Driest since: 1896 1895
95th Wettest Wettest since: 1900 1957
Jan–May 1901
5-Month
10.97"
(278.64mm)
13.78"
(350.01mm)
-2.81"
(-71.37mm)
25th Driest Driest since: 1896 1895
101st Wettest Wettest since: 1900 1957
Dec 1900–May 1901
6-Month
11.45"
(290.83mm)
15.49"
(393.45mm)
-4.04"
(-102.62mm)
17th Driest Driest to Date 1963
108th Wettest Wettest since: 1900 1957
Nov 1900–May 1901
7-Month
12.67"
(321.82mm)
17.68"
(449.07mm)
-5.01"
(-127.25mm)
13th Driest Driest to Date 1956
112th Wettest Wettest since: 1900 1957
Oct 1900–May 1901
8-Month
16.18"
(410.97mm)
20.64"
(524.26mm)
-4.46"
(-113.29mm)
23rd Driest Driest to Date 1996
102nd Wettest Wettest since: 1900 2019
Sep 1900–May 1901
9-Month
22.64"
(575.06mm)
24.11"
(612.39mm)
-1.47"
(-37.33mm)
48th Driest Driest since: 1899 1911
77th Wettest Wettest since: 1900 2019
Aug 1900–May 1901
10-Month
24.36"
(618.74mm)
26.97"
(685.04mm)
-2.61"
(-66.30mm)
42nd Driest Driest since: 1900 1911
83rd Wettest Wettest since: 1898 2019
Jul 1900–May 1901
11-Month
28.82"
(732.03mm)
29.84"
(757.94mm)
-1.02"
(-25.91mm)
58th Driest Driest since: 1899 1917
67th Wettest Wettest since: 1900 2019
Jun 1900–May 1901
12-Month
31.33"
(795.78mm)
33.81"
(858.77mm)
-2.48"
(-62.99mm)
43rd Driest Driest since: 1897 1911
82nd Wettest Wettest since: 1900 2019
Dec 1899–May 1901
18-Month
45.26"
(1,149.60mm)
49.27"
(1,251.46mm)
-4.01"
(-101.86mm)
35th Driest Driest since: 1897 1911
89th Wettest Wettest since: 1900 2016
Jun 1899–May 1901
24-Month
64.30"
(1,633.22mm)
67.62"
(1,717.55mm)
-3.32"
(-84.33mm)
48th Driest Driest since: 1899 1911
76th Wettest Wettest since: 1900 2016
Jun 1898–May 1901
36-Month
96.14"
(2,441.96mm)
101.36"
(2,574.54mm)
-5.22"
(-132.58mm)
44th Driest Driest since: 1899 1955
79th Wettest Wettest since: 1900 2017
Jun 1897–May 1901
48-Month
128.29"
(3,258.57mm)
135.03"
(3,429.76mm)
-6.74"
(-171.19mm)
41st Driest Driest since: 1900 1956
81st Wettest Wettest to Date 1993
Jun 1896–May 1901
60-Month
159.03"
(4,039.36mm)
168.55"
(4,281.17mm)
-9.52"
(-241.81mm)
33rd Driest Driest to Date 1956
88th Wettest Wettest since: 1900 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/