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


Oklahoma

Precipitation Rankings, September 2017

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 2017
1-Month
2.57"
(65.28mm)
3.41"
(86.61mm)
-0.84"
(-21.33mm)
47th Driest Driest since: 2015 1956
79th Wettest Wettest since: 2016 1945
Ties: 1904, 2014
Aug–Sep 2017
2-Month
8.99"
(228.35mm)
6.26"
(159.00mm)
2.73"
(69.35mm)
114th Driest Driest since: 2016 2000
12th Wettest Wettest since: 1996 1974
Jul–Sep 2017
3-Month
12.84"
(326.14mm)
9.11"
(231.39mm)
3.73"
(94.75mm)
114th Driest Driest since: 2016 1954
12th Wettest Wettest since: 1996 1950
Jun–Sep 2017
4-Month
15.41"
(391.41mm)
13.13"
(333.50mm)
2.28"
(57.91mm)
96th Driest Driest since: 2016 1954
30th Wettest Wettest since: 2008 1945
May–Sep 2017
5-Month
19.90"
(505.46mm)
17.97"
(456.44mm)
1.93"
(49.02mm)
87th Driest Driest since: 2016 1956
39th Wettest Wettest since: 2015 2015
Apr–Sep 2017
6-Month
26.52"
(673.61mm)
21.38"
(543.05mm)
5.14"
(130.56mm)
110th Driest Driest since: 2016 1956
16th Wettest Wettest since: 2015 1957
Mar–Sep 2017
7-Month
29.12"
(739.65mm)
23.86"
(606.04mm)
5.26"
(133.61mm)
109th Driest Driest since: 2016 1956
17th Wettest Wettest since: 2015 1957
Feb–Sep 2017
8-Month
31.17"
(791.72mm)
25.47"
(646.94mm)
5.70"
(144.78mm)
110th Driest Driest since: 2016 1956
16th Wettest Wettest since: 2015 1957
Jan–Sep 2017
9-Month
33.76"
(857.50mm)
26.91"
(683.51mm)
6.85"
(173.99mm)
115th Driest Driest since: 2016 1956
11th Wettest Wettest since: 2015 1957
Dec 2016–Sep 2017
10-Month
34.52"
(876.81mm)
28.62"
(726.95mm)
5.90"
(149.86mm)
107th Driest Driest since: 2016 1956
18th Wettest Wettest since: 2015 1957
Nov 2016–Sep 2017
11-Month
35.77"
(908.56mm)
30.81"
(782.57mm)
4.96"
(125.99mm)
102nd Driest Driest since: 2014 1956
23rd Wettest Wettest since: 2016 1945
Oct 2016–Sep 2017
12-Month
37.64"
(956.06mm)
33.77"
(857.76mm)
3.87"
(98.30mm)
92nd Driest Driest since: 2014 1956
33rd Wettest Wettest since: 2016 1973
Apr 2016–Sep 2017
18-Month
60.96"
(1,548.38mm)
55.21"
(1,402.33mm)
5.75"
(146.05mm)
95th Driest Driest since: 2014 1956
30th Wettest Wettest since: 2016 2016
Oct 2015–Sep 2017
24-Month
79.82"
(2,027.43mm)
67.59"
(1,716.79mm)
12.23"
(310.64mm)
113th Driest Driest since: 2015 1956
11th Wettest Wettest since: 2016 2016
Oct 2014–Sep 2017
36-Month
125.75"
(3,194.05mm)
101.28"
(2,572.51mm)
24.47"
(621.54mm)
120th Driest Driest since: 2016 1956
3rd Wettest Wettest since: 1987 1987
Oct 2013–Sep 2017
48-Month
154.03"
(3,912.36mm)
134.99"
(3,428.75mm)
19.04"
(483.61mm)
108th Driest Driest since: 2016 1956
14th Wettest Wettest since: 2010 1995
Oct 2012–Sep 2017
60-Month
187.09"
(4,752.09mm)
168.63"
(4,283.20mm)
18.46"
(468.89mm)
104th Driest Driest since: 2016 1956
17th Wettest Wettest since: 1999 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/