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 1981

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1981
1-Month
5.40"
(137.16mm)
4.84"
(122.94mm)
0.56"
(14.22mm)
83rd Driest Driest since: 1976 1988
43rd Wettest Wettest since: 1980 2015
Ties: 1899
Apr–May 1981
2-Month
7.57"
(192.28mm)
8.25"
(209.55mm)
-0.68"
(-17.27mm)
50th Driest Driest since: 1972 2005
76th Wettest Wettest since: 1980 2015
Mar–May 1981
3-Month
10.12"
(257.05mm)
10.73"
(272.54mm)
-0.61"
(-15.49mm)
55th Driest Driest since: 1972 2005
71st Wettest Wettest since: 1980 1957
Feb–May 1981
4-Month
11.61"
(294.89mm)
12.35"
(313.69mm)
-0.74"
(-18.80mm)
57th Driest Driest since: 1972 1895
69th Wettest Wettest since: 1980 1957
Ties: 1959
Jan–May 1981
5-Month
11.87"
(301.50mm)
13.78"
(350.01mm)
-1.91"
(-48.51mm)
32nd Driest Driest since: 1972 1895
94th Wettest Wettest since: 1980 1957
Dec 1980–May 1981
6-Month
13.60"
(345.44mm)
15.49"
(393.45mm)
-1.89"
(-48.01mm)
40th Driest Driest since: 1972 1963
85th Wettest Wettest since: 1980 1957
Nov 1980–May 1981
7-Month
14.64"
(371.86mm)
17.68"
(449.07mm)
-3.04"
(-77.21mm)
28th Driest Driest since: 1972 1956
97th Wettest Wettest since: 1980 1957
Oct 1980–May 1981
8-Month
16.50"
(419.10mm)
20.64"
(524.26mm)
-4.14"
(-105.16mm)
26th Driest Driest since: 1971 1996
99th Wettest Wettest since: 1980 2019
Ties: 1896
Sep 1980–May 1981
9-Month
19.71"
(500.63mm)
24.11"
(612.39mm)
-4.40"
(-111.76mm)
25th Driest Driest since: 1967 1911
100th Wettest Wettest since: 1980 2019
Aug 1980–May 1981
10-Month
20.85"
(529.59mm)
26.97"
(685.04mm)
-6.12"
(-155.45mm)
15th Driest Driest since: 1964 1911
110th Wettest Wettest since: 1980 2019
Ties: 2006
Jul 1980–May 1981
11-Month
21.27"
(540.26mm)
29.84"
(757.94mm)
-8.57"
(-217.68mm)
5th Driest Driest since: 1956 1917
120th Wettest Wettest since: 1980 2019
Jun 1980–May 1981
12-Month
24.22"
(615.19mm)
33.81"
(858.77mm)
-9.59"
(-243.58mm)
4th Driest Driest since: 1956 1911
121st Wettest Wettest since: 1980 2019
Dec 1979–May 1981
18-Month
39.67"
(1,007.62mm)
49.27"
(1,251.46mm)
-9.60"
(-243.84mm)
14th Driest Driest since: 1971 1911
110th Wettest Wettest since: 1980 2016
Jun 1979–May 1981
24-Month
57.71"
(1,465.83mm)
67.62"
(1,717.55mm)
-9.91"
(-251.72mm)
15th Driest Driest since: 1971 1911
109th Wettest Wettest since: 1980 2016
Jun 1978–May 1981
36-Month
86.73"
(2,202.94mm)
101.36"
(2,574.54mm)
-14.63"
(-371.60mm)
11th Driest Driest since: 1966 1955
112th Wettest Wettest since: 1980 2017
Jun 1977–May 1981
48-Month
117.91"
(2,994.91mm)
135.03"
(3,429.76mm)
-17.12"
(-434.85mm)
10th Driest Driest since: 1967 1956
112th Wettest Wettest since: 1980 1993
Jun 1976–May 1981
60-Month
147.21"
(3,739.13mm)
168.55"
(4,281.17mm)
-21.34"
(-542.04mm)
7th Driest Driest since: 1967 1956
114th Wettest Wettest since: 1980 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/