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 July 2019. For more information, please see Climatological Rankings.


Oklahoma

Precipitation Rankings, July 1999

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1999
1-Month
1.38"
(35.05mm)
2.85"
(72.39mm)
-1.47"
(-37.34mm)
21st Driest Driest since: 1984 1980
105th Wettest Wettest since: 1998 1950
Jun–Jul 1999
2-Month
7.70"
(195.58mm)
6.87"
(174.50mm)
0.83"
(21.08mm)
78th Driest Driest since: 1998 2011
48th Wettest Wettest since: 1996 2007
May–Jul 1999
3-Month
13.15"
(334.01mm)
11.71"
(297.43mm)
1.44"
(36.58mm)
86th Driest Driest since: 1998 1934
40th Wettest Wettest since: 1995 2015
Apr–Jul 1999
4-Month
19.01"
(482.85mm)
15.12"
(384.05mm)
3.89"
(98.80mm)
110th Driest Driest since: 1998 1934
16th Wettest Wettest since: 1995 2015
Mar–Jul 1999
5-Month
23.13"
(587.50mm)
17.60"
(447.04mm)
5.53"
(140.46mm)
114th Driest Driest since: 1998 1936
12th Wettest Wettest since: 1995 2015
Feb–Jul 1999
6-Month
24.01"
(609.85mm)
19.21"
(487.93mm)
4.80"
(121.92mm)
111th Driest Driest since: 1998 1936
15th Wettest Wettest since: 1995 2015
Jan–Jul 1999
7-Month
26.14"
(663.96mm)
20.65"
(524.51mm)
5.49"
(139.45mm)
112th Driest Driest since: 1998 1936
14th Wettest Wettest since: 1995 2015
Dec 1998–Jul 1999
8-Month
28.04"
(712.22mm)
22.36"
(567.94mm)
5.68"
(144.28mm)
108th Driest Driest since: 1998 1936
17th Wettest Wettest since: 1993 1957
Nov 1998–Jul 1999
9-Month
31.33"
(795.78mm)
24.55"
(623.57mm)
6.78"
(172.21mm)
111th Driest Driest since: 1998 1956
14th Wettest Wettest since: 1995 2015
Oct 1998–Jul 1999
10-Month
38.02"
(965.71mm)
27.51"
(698.75mm)
10.51"
(266.96mm)
117th Driest Driest since: 1998 1956
8th Wettest Wettest since: 1985 2015
Sep 1998–Jul 1999
11-Month
41.09"
(1,043.69mm)
30.98"
(786.89mm)
10.11"
(256.80mm)
117th Driest Driest since: 1998 1911
8th Wettest Wettest since: 1987 2019
Aug 1998–Jul 1999
12-Month
42.62"
(1,082.55mm)
33.84"
(859.54mm)
8.78"
(223.01mm)
113th Driest Driest since: 1998 1917
12th Wettest Wettest since: 1992 2019
Feb 1998–Jul 1999
18-Month
58.78"
(1,493.01mm)
53.01"
(1,346.45mm)
5.77"
(146.56mm)
94th Driest Driest since: 1998 1911
31st Wettest Wettest since: 1995 2016
Aug 1997–Jul 1999
24-Month
79.77"
(2,026.16mm)
67.64"
(1,718.06mm)
12.13"
(308.10mm)
112th Driest Driest since: 1998 1911
12th Wettest Wettest since: 1993 2016
Aug 1996–Jul 1999
36-Month
121.54"
(3,087.12mm)
101.34"
(2,574.04mm)
20.20"
(513.08mm)
120th Driest Driest since: 1998 1956
3rd Wettest Wettest since: 1987 1975
Aug 1995–Jul 1999
48-Month
150.29"
(3,817.37mm)
135.01"
(3,429.25mm)
15.28"
(388.12mm)
103rd Driest Driest since: 1998 1956
19th Wettest Wettest since: 1995 1995
Aug 1994–Jul 1999
60-Month
192.34"
(4,885.44mm)
168.58"
(4,281.93mm)
23.76"
(603.51mm)
113th Driest Driest since: 1998 1956
8th Wettest Wettest since: 1995 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 21, 2019 from https://www.ncdc.noaa.gov/cag/