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


Oklahoma

Precipitation Rankings, August 2018

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 2018
1-Month
4.27"
(108.46mm)
2.85"
(72.39mm)
1.42"
(36.07mm)
105th Driest Driest since: 2016 2000
21st Wettest Wettest since: 2017 1915
Jul–Aug 2018
2-Month
7.53"
(191.26mm)
5.69"
(144.53mm)
1.84"
(46.73mm)
99th Driest Driest since: 2016 1936
27th Wettest Wettest since: 2017 1950
Jun–Aug 2018
3-Month
11.23"
(285.24mm)
9.71"
(246.63mm)
1.52"
(38.61mm)
87th Driest Driest since: 2016 1936
39th Wettest Wettest since: 2017 2007
May–Aug 2018
4-Month
15.15"
(384.81mm)
14.55"
(369.57mm)
0.60"
(15.24mm)
79th Driest Driest since: 2016 1936
47th Wettest Wettest since: 2017 2015
Ties: 1907
Apr–Aug 2018
5-Month
17.33"
(440.18mm)
17.97"
(456.44mm)
-0.64"
(-16.26mm)
54th Driest Driest since: 2014 1936
72nd Wettest Wettest since: 2017 2015
Mar–Aug 2018
6-Month
19.43"
(493.52mm)
20.44"
(519.18mm)
-1.01"
(-25.66mm)
51st Driest Driest since: 2014 1936
75th Wettest Wettest since: 2017 2015
Ties: 1899
Feb–Aug 2018
7-Month
23.52"
(597.41mm)
22.06"
(560.32mm)
1.46"
(37.09mm)
77th Driest Driest since: 2016 1936
49th Wettest Wettest since: 2017 2015
Jan–Aug 2018
8-Month
24.05"
(610.87mm)
23.49"
(596.65mm)
0.56"
(14.22mm)
72nd Driest Driest since: 2016 1936
54th Wettest Wettest since: 2017 2015
Dec 2017–Aug 2018
9-Month
25.02"
(635.51mm)
25.20"
(640.08mm)
-0.18"
(-4.57mm)
60th Driest Driest since: 2014 1936
65th Wettest Wettest since: 2017 1915
Nov 2017–Aug 2018
10-Month
25.28"
(642.11mm)
27.39"
(695.71mm)
-2.11"
(-53.60mm)
39th Driest Driest since: 2014 1936
86th Wettest Wettest since: 2017 2015
Oct 2017–Aug 2018
11-Month
28.90"
(734.06mm)
30.35"
(770.89mm)
-1.45"
(-36.83mm)
54th Driest Driest since: 2014 1936
71st Wettest Wettest since: 2017 2019
Sep 2017–Aug 2018
12-Month
31.47"
(799.34mm)
33.82"
(859.03mm)
-2.35"
(-59.69mm)
48th Driest Driest since: 2014 1936
77th Wettest Wettest since: 2017 2019
Mar 2017–Aug 2018
18-Month
58.02"
(1,473.71mm)
54.24"
(1,377.70mm)
3.78"
(96.01mm)
78th Driest Driest since: 2014 1911
47th Wettest Wettest since: 2017 2016
Sep 2016–Aug 2018
24-Month
70.07"
(1,779.78mm)
67.63"
(1,717.80mm)
2.44"
(61.98mm)
74th Driest Driest since: 2014 1918
50th Wettest Wettest since: 2017 2016
Sep 2015–Aug 2018
36-Month
110.79"
(2,814.07mm)
101.31"
(2,573.27mm)
9.48"
(240.80mm)
96th Driest Driest since: 2015 1956
27th Wettest Wettest since: 2017 1975
Sep 2014–Aug 2018
48-Month
157.22"
(3,993.39mm)
135.00"
(3,429.00mm)
22.22"
(564.39mm)
116th Driest Driest since: 2017 1956
6th Wettest Wettest since: 1995 1995
Sep 2013–Aug 2018
60-Month
185.51"
(4,711.95mm)
168.61"
(4,282.69mm)
16.90"
(429.26mm)
99th Driest Driest since: 2016 1956
22nd Wettest Wettest since: 2017 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/