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 2002

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 2002
1-Month
3.56"
(90.42mm)
4.84"
(122.94mm)
-1.28"
(-32.52mm)
38th Driest Driest since: 1998 1988
88th Wettest Wettest since: 2001 2015
Apr–May 2002
2-Month
7.70"
(195.58mm)
8.25"
(209.55mm)
-0.55"
(-13.97mm)
54th Driest Driest since: 2000 2005
72nd Wettest Wettest since: 2001 2015
Ties: 1918
Mar–May 2002
3-Month
10.40"
(264.16mm)
10.73"
(272.54mm)
-0.33"
(-8.38mm)
64th Driest Driest since: 2001 2005
62nd Wettest Wettest since: 2000 1957
Feb–May 2002
4-Month
11.46"
(291.08mm)
12.35"
(313.69mm)
-0.89"
(-22.61mm)
50th Driest Driest since: 1996 1895
76th Wettest Wettest since: 2001 1957
Ties: 1960
Jan–May 2002
5-Month
13.62"
(345.95mm)
13.78"
(350.01mm)
-0.16"
(-4.06mm)
71st Driest Driest since: 1996 1895
55th Wettest Wettest since: 2001 1957
Dec 2001–May 2002
6-Month
15.67"
(398.02mm)
15.49"
(393.45mm)
0.18"
(4.57mm)
69th Driest Driest since: 1997 1963
56th Wettest Wettest since: 2001 1957
Nov 2001–May 2002
7-Month
17.42"
(442.47mm)
17.68"
(449.07mm)
-0.26"
(-6.60mm)
66th Driest Driest since: 1996 1956
59th Wettest Wettest since: 2001 1957
Oct 2001–May 2002
8-Month
19.63"
(498.60mm)
20.64"
(524.26mm)
-1.01"
(-25.66mm)
54th Driest Driest since: 1996 1996
71st Wettest Wettest since: 2001 2019
Sep 2001–May 2002
9-Month
23.42"
(594.87mm)
24.11"
(612.39mm)
-0.69"
(-17.52mm)
61st Driest Driest since: 1996 1911
64th Wettest Wettest since: 2001 2019
Aug 2001–May 2002
10-Month
25.74"
(653.80mm)
26.97"
(685.04mm)
-1.23"
(-31.24mm)
58th Driest Driest since: 2000 1911
67th Wettest Wettest since: 2001 2019
Jul 2001–May 2002
11-Month
26.66"
(677.16mm)
29.84"
(757.94mm)
-3.18"
(-80.78mm)
35th Driest Driest since: 2000 1917
90th Wettest Wettest since: 2001 2019
Jun 2001–May 2002
12-Month
29.00"
(736.60mm)
33.81"
(858.77mm)
-4.81"
(-122.17mm)
26th Driest Driest since: 1996 1911
99th Wettest Wettest since: 2001 2019
Dec 2000–May 2002
18-Month
47.57"
(1,208.28mm)
49.27"
(1,251.46mm)
-1.70"
(-43.18mm)
52nd Driest Driest since: 1996 1911
72nd Wettest Wettest since: 2001 2016
Jun 2000–May 2002
24-Month
68.64"
(1,743.46mm)
67.62"
(1,717.55mm)
1.02"
(25.91mm)
68th Driest Driest since: 1996 1911
56th Wettest Wettest since: 2001 2016
Jun 1999–May 2002
36-Month
101.36"
(2,574.54mm)
101.36"
(2,574.54mm)
0.00"
(0.00mm)
60th Driest Driest since: 1983 1955
63rd Wettest Wettest since: 2001 2017
Jun 1998–May 2002
48-Month
140.52"
(3,569.21mm)
135.03"
(3,429.76mm)
5.49"
(139.45mm)
75th Driest Driest since: 1986 1956
47th Wettest Wettest since: 2001 1993
Jun 1997–May 2002
60-Month
180.30"
(4,579.62mm)
168.55"
(4,281.17mm)
11.75"
(298.45mm)
88th Driest Driest since: 1985 1956
33rd 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 18, 2019 from https://www.ncdc.noaa.gov/cag/