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 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1987
1-Month
7.92"
(201.17mm)
4.84"
(122.94mm)
3.08"
(78.23mm)
118th Driest Driest since: 1986 1988
8th Wettest Wettest since: 1982 2015
Apr–May 1987
2-Month
8.63"
(219.20mm)
8.25"
(209.55mm)
0.38"
(9.65mm)
75th Driest Driest since: 1985 2005
51st Wettest Wettest since: 1986 2015
Ties: 1979
Mar–May 1987
3-Month
11.70"
(297.18mm)
10.73"
(272.54mm)
0.97"
(24.64mm)
89th Driest Driest since: 1986 2005
37th Wettest Wettest since: 1985 1957
Feb–May 1987
4-Month
15.32"
(389.13mm)
12.35"
(313.69mm)
2.97"
(75.44mm)
107th Driest Driest since: 1986 1895
19th Wettest Wettest since: 1985 1957
Jan–May 1987
5-Month
17.45"
(443.23mm)
13.78"
(350.01mm)
3.67"
(93.22mm)
108th Driest Driest since: 1986 1895
18th Wettest Wettest since: 1982 1957
Dec 1986–May 1987
6-Month
18.59"
(472.19mm)
15.49"
(393.45mm)
3.10"
(78.74mm)
100th Driest Driest since: 1986 1963
25th Wettest Wettest since: 1985 1957
Nov 1986–May 1987
7-Month
22.03"
(559.56mm)
17.68"
(449.07mm)
4.35"
(110.49mm)
102nd Driest Driest since: 1986 1956
23rd Wettest Wettest since: 1985 1957
Oct 1986–May 1987
8-Month
27.99"
(710.95mm)
20.64"
(524.26mm)
7.35"
(186.69mm)
114th Driest Driest since: 1986 1996
11th Wettest Wettest since: 1985 2019
Sep 1986–May 1987
9-Month
35.05"
(890.27mm)
24.11"
(612.39mm)
10.94"
(277.88mm)
123rd Driest Driest since: 1986 1911
2nd Wettest Wettest to Date 2019
Aug 1986–May 1987
10-Month
39.17"
(994.92mm)
26.97"
(685.04mm)
12.20"
(309.88mm)
123rd Driest Driest since: 1986 1911
2nd Wettest Wettest to Date 2019
Jul 1986–May 1987
11-Month
40.79"
(1,036.07mm)
29.84"
(757.94mm)
10.95"
(278.13mm)
121st Driest Driest since: 1986 1917
4th Wettest Wettest to Date 2019
Jun 1986–May 1987
12-Month
45.40"
(1,153.16mm)
33.81"
(858.77mm)
11.59"
(294.39mm)
120th Driest Driest since: 1986 1911
5th Wettest Wettest to Date 2019
Dec 1985–May 1987
18-Month
58.94"
(1,497.08mm)
49.27"
(1,251.46mm)
9.67"
(245.62mm)
111th Driest Driest since: 1985 1911
13th Wettest Wettest since: 1986 2016
Jun 1985–May 1987
24-Month
82.75"
(2,101.85mm)
67.62"
(1,717.55mm)
15.13"
(384.30mm)
117th Driest Driest since: 1986 1911
7th Wettest Wettest since: 1975 2016
Jun 1984–May 1987
36-Month
121.56"
(3,087.62mm)
101.36"
(2,574.54mm)
20.20"
(513.08mm)
118th Driest Driest since: 1986 1955
5th Wettest Wettest since: 1975 2017
Jun 1983–May 1987
48-Month
152.10"
(3,863.34mm)
135.03"
(3,429.76mm)
17.07"
(433.58mm)
108th Driest Driest since: 1986 1956
14th Wettest Wettest since: 1976 1993
Jun 1982–May 1987
60-Month
185.37"
(4,708.40mm)
168.55"
(4,281.17mm)
16.82"
(427.23mm)
101st Driest Driest since: 1986 1956
20th Wettest Wettest since: 1977 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/