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 1970

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 1970
1-Month
2.18"
(55.37mm)
4.84"
(122.94mm)
-2.66"
(-67.57mm)
8th Driest Driest since: 1966 1988
118th Wettest Wettest since: 1969 2015
Apr–May 1970
2-Month
6.70"
(170.18mm)
8.25"
(209.55mm)
-1.55"
(-39.37mm)
36th Driest Driest since: 1966 2005
90th Wettest Wettest since: 1969 2015
Mar–May 1970
3-Month
9.44"
(239.78mm)
10.73"
(272.54mm)
-1.29"
(-32.76mm)
39th Driest Driest since: 1966 2005
87th Wettest Wettest since: 1969 1957
Ties: 1901
Feb–May 1970
4-Month
10.45"
(265.43mm)
12.35"
(313.69mm)
-1.90"
(-48.26mm)
35th Driest Driest since: 1966 1895
91st Wettest Wettest since: 1969 1957
Jan–May 1970
5-Month
10.76"
(273.30mm)
13.78"
(350.01mm)
-3.02"
(-76.71mm)
22nd Driest Driest since: 1966 1895
104th Wettest Wettest since: 1969 1957
Dec 1969–May 1970
6-Month
12.74"
(323.60mm)
15.49"
(393.45mm)
-2.75"
(-69.85mm)
27th Driest Driest since: 1966 1963
98th Wettest Wettest since: 1969 1957
Nov 1969–May 1970
7-Month
13.19"
(335.03mm)
17.68"
(449.07mm)
-4.49"
(-114.04mm)
16th Driest Driest since: 1966 1956
109th Wettest Wettest since: 1969 1957
Oct 1969–May 1970
8-Month
17.47"
(443.74mm)
20.64"
(524.26mm)
-3.17"
(-80.52mm)
30th Driest Driest since: 1967 1996
95th Wettest Wettest since: 1969 2019
Sep 1969–May 1970
9-Month
20.85"
(529.59mm)
24.11"
(612.39mm)
-3.26"
(-82.80mm)
31st Driest Driest since: 1967 1911
94th Wettest Wettest since: 1969 2019
Aug 1969–May 1970
10-Month
23.90"
(607.06mm)
26.97"
(685.04mm)
-3.07"
(-77.98mm)
34th Driest Driest since: 1967 1911
91st Wettest Wettest since: 1969 2019
Jul 1969–May 1970
11-Month
25.40"
(645.16mm)
29.84"
(757.94mm)
-4.44"
(-112.78mm)
28th Driest Driest since: 1967 1917
97th Wettest Wettest since: 1969 2019
Jun 1969–May 1970
12-Month
29.68"
(753.87mm)
33.81"
(858.77mm)
-4.13"
(-104.90mm)
34th Driest Driest since: 1967 1911
91st Wettest Wettest since: 1969 2019
Dec 1968–May 1970
18-Month
46.33"
(1,176.78mm)
49.27"
(1,251.46mm)
-2.94"
(-74.68mm)
41st Driest Driest since: 1967 1911
83rd Wettest Wettest since: 1969 2016
Jun 1968–May 1970
24-Month
66.86"
(1,698.24mm)
67.62"
(1,717.55mm)
-0.76"
(-19.31mm)
61st Driest Driest since: 1968 1911
63rd Wettest Wettest since: 1969 2016
Ties: 1951
Jun 1967–May 1970
36-Month
104.11"
(2,644.39mm)
101.36"
(2,574.54mm)
2.75"
(69.85mm)
73rd Driest Driest since: 1969 1955
50th Wettest Wettest since: 1962 2017
Jun 1966–May 1970
48-Month
131.33"
(3,335.78mm)
135.03"
(3,429.76mm)
-3.70"
(-93.98mm)
53rd Driest Driest since: 1969 1956
69th Wettest Wettest since: 1963 1993
Jun 1965–May 1970
60-Month
159.94"
(4,062.48mm)
168.55"
(4,281.17mm)
-8.61"
(-218.69mm)
35th Driest Driest since: 1968 1956
86th Wettest Wettest since: 1969 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/