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


Oklahoma

Precipitation Rankings, August 1990

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1990
1-Month
2.29"
(58.17mm)
2.85"
(72.39mm)
-0.56"
(-14.22mm)
43rd Driest Driest since: 1988 2000
83rd Wettest Wettest since: 1989 1915
Ties: 1908, 1921
Jul–Aug 1990
2-Month
5.30"
(134.62mm)
5.69"
(144.53mm)
-0.39"
(-9.91mm)
52nd Driest Driest since: 1988 1936
74th Wettest Wettest since: 1989 1950
Jun–Aug 1990
3-Month
7.19"
(182.63mm)
9.71"
(246.63mm)
-2.52"
(-64.00mm)
27th Driest Driest since: 1988 1936
99th Wettest Wettest since: 1989 2007
Ties: 1902
May–Aug 1990
4-Month
13.77"
(349.76mm)
14.55"
(369.57mm)
-0.78"
(-19.81mm)
47th Driest Driest since: 1988 1936
79th Wettest Wettest since: 1989 2015
Apr–Aug 1990
5-Month
19.80"
(502.92mm)
17.97"
(456.44mm)
1.83"
(46.48mm)
88th Driest Driest since: 1988 1936
38th Wettest Wettest since: 1989 2015
Mar–Aug 1990
6-Month
25.50"
(647.70mm)
20.44"
(519.18mm)
5.06"
(128.52mm)
111th Driest Driest since: 1989 1936
15th Wettest Wettest since: 1973 2015
Feb–Aug 1990
7-Month
29.35"
(745.49mm)
22.06"
(560.32mm)
7.29"
(185.17mm)
118th Driest Driest since: 1989 1936
8th Wettest Wettest since: 1957 2015
Jan–Aug 1990
8-Month
32.34"
(821.44mm)
23.49"
(596.65mm)
8.85"
(224.79mm)
119th Driest Driest since: 1989 1936
7th Wettest Wettest since: 1957 2015
Dec 1989–Aug 1990
9-Month
32.76"
(832.10mm)
25.20"
(640.08mm)
7.56"
(192.02mm)
116th Driest Driest since: 1989 1936
9th Wettest Wettest since: 1957 1915
Nov 1989–Aug 1990
10-Month
32.92"
(836.17mm)
27.39"
(695.71mm)
5.53"
(140.46mm)
107th Driest Driest since: 1989 1936
18th Wettest Wettest since: 1985 2015
Oct 1989–Aug 1990
11-Month
34.56"
(877.82mm)
30.35"
(770.89mm)
4.21"
(106.93mm)
96th Driest Driest since: 1989 1936
29th Wettest Wettest since: 1987 2019
Sep 1989–Aug 1990
12-Month
39.15"
(994.41mm)
33.82"
(859.03mm)
5.33"
(135.38mm)
100th Driest Driest since: 1988 1936
25th Wettest Wettest since: 1989 2019
Mar 1989–Aug 1990
18-Month
63.27"
(1,607.06mm)
54.24"
(1,377.70mm)
9.03"
(229.36mm)
108th Driest Driest since: 1989 1911
17th Wettest Wettest since: 1987 2016
Sep 1988–Aug 1990
24-Month
78.65"
(1,997.71mm)
67.63"
(1,717.80mm)
11.02"
(279.91mm)
109th Driest Driest since: 1989 1918
15th Wettest Wettest since: 1987 2016
Sep 1987–Aug 1990
36-Month
110.78"
(2,813.81mm)
101.31"
(2,573.27mm)
9.47"
(240.54mm)
95th Driest Driest since: 1986 1956
28th Wettest Wettest since: 1989 1975
Sep 1986–Aug 1990
48-Month
156.02"
(3,962.91mm)
135.00"
(3,429.00mm)
21.02"
(533.91mm)
115th Driest Driest since: 1989 1956
7th Wettest Wettest since: 1988 1995
Sep 1985–Aug 1990
60-Month
193.43"
(4,913.12mm)
168.61"
(4,282.69mm)
24.82"
(630.43mm)
115th Driest Driest since: 1988 1956
6th Wettest Wettest since: 1989 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/