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 1998

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 1998
1-Month
2.52"
(64.01mm)
4.84"
(122.94mm)
-2.32"
(-58.93mm)
18th Driest Driest since: 1996 1988
108th Wettest Wettest since: 1997 2015
Apr–May 1998
2-Month
5.07"
(128.78mm)
8.25"
(209.55mm)
-3.18"
(-80.77mm)
9th Driest Driest since: 1996 2005
117th Wettest Wettest since: 1997 2015
Mar–May 1998
3-Month
10.44"
(265.18mm)
10.73"
(272.54mm)
-0.29"
(-7.36mm)
65th Driest Driest since: 1997 2005
61st Wettest Wettest since: 1995 1957
Feb–May 1998
4-Month
11.92"
(302.77mm)
12.35"
(313.69mm)
-0.43"
(-10.92mm)
62nd Driest Driest since: 1996 1895
64th Wettest Wettest since: 1997 1957
Jan–May 1998
5-Month
15.46"
(392.68mm)
13.78"
(350.01mm)
1.68"
(42.67mm)
90th Driest Driest since: 1997 1895
36th Wettest Wettest since: 1995 1957
Dec 1997–May 1998
6-Month
19.44"
(493.78mm)
15.49"
(393.45mm)
3.95"
(100.33mm)
105th Driest Driest since: 1997 1963
20th Wettest Wettest since: 1993 1957
Nov 1997–May 1998
7-Month
21.12"
(536.45mm)
17.68"
(449.07mm)
3.44"
(87.38mm)
98th Driest Driest since: 1997 1956
27th Wettest Wettest since: 1995 1957
Oct 1997–May 1998
8-Month
25.14"
(638.56mm)
20.64"
(524.26mm)
4.50"
(114.30mm)
103rd Driest Driest since: 1997 1996
22nd Wettest Wettest since: 1995 2019
Sep 1997–May 1998
9-Month
28.21"
(716.53mm)
24.11"
(612.39mm)
4.10"
(104.14mm)
95th Driest Driest since: 1996 1911
30th Wettest Wettest since: 1997 2019
Aug 1997–May 1998
10-Month
32.91"
(835.91mm)
26.97"
(685.04mm)
5.94"
(150.87mm)
109th Driest Driest since: 1996 1911
16th Wettest Wettest since: 1997 2019
Ties: 1982
Jul 1997–May 1998
11-Month
35.45"
(900.43mm)
29.84"
(757.94mm)
5.61"
(142.49mm)
107th Driest Driest since: 1996 1917
18th Wettest Wettest since: 1997 2019
Jun 1997–May 1998
12-Month
39.78"
(1,010.41mm)
33.81"
(858.77mm)
5.97"
(151.64mm)
105th Driest Driest since: 1996 1911
20th Wettest Wettest since: 1997 2019
Dec 1996–May 1998
18-Month
55.36"
(1,406.14mm)
49.27"
(1,251.46mm)
6.09"
(154.68mm)
98th Driest Driest since: 1997 1911
26th Wettest Wettest since: 1994 2016
Jun 1996–May 1998
24-Month
84.40"
(2,143.76mm)
67.62"
(1,717.55mm)
16.78"
(426.21mm)
121st Driest Driest since: 1997 1911
3rd Wettest Wettest since: 1993 2016
Jun 1995–May 1998
36-Month
113.08"
(2,872.23mm)
101.36"
(2,574.54mm)
11.72"
(297.69mm)
101st Driest Driest since: 1997 1955
22nd Wettest Wettest since: 1995 2017
Jun 1994–May 1998
48-Month
151.95"
(3,859.53mm)
135.03"
(3,429.76mm)
16.92"
(429.77mm)
106th Driest Driest since: 1997 1956
16th Wettest Wettest since: 1995 1993
Jun 1993–May 1998
60-Month
185.95"
(4,723.13mm)
168.55"
(4,281.17mm)
17.40"
(441.96mm)
103rd Driest Driest since: 1992 1956
18th Wettest Wettest since: 1997 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/