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 1978

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 1978
1-Month
1.19"
(30.23mm)
2.85"
(72.39mm)
-1.66"
(-42.16mm)
18th Driest Driest since: 1974 1980
108th Wettest Wettest since: 1977 1950
Jun–Jul 1978
2-Month
4.91"
(124.71mm)
6.87"
(174.50mm)
-1.96"
(-49.79mm)
30th Driest Driest since: 1976 2011
96th Wettest Wettest since: 1977 2007
May–Jul 1978
3-Month
11.89"
(302.01mm)
11.71"
(297.43mm)
0.18"
(4.58mm)
68th Driest Driest since: 1977 1934
58th Wettest Wettest since: 1975 2015
Apr–Jul 1978
4-Month
14.05"
(356.87mm)
15.12"
(384.05mm)
-1.07"
(-27.18mm)
49th Driest Driest since: 1974 1934
77th Wettest Wettest since: 1977 2015
Mar–Jul 1978
5-Month
16.18"
(410.97mm)
17.60"
(447.04mm)
-1.42"
(-36.07mm)
46th Driest Driest since: 1974 1936
80th Wettest Wettest since: 1977 2015
Feb–Jul 1978
6-Month
18.58"
(471.93mm)
19.21"
(487.93mm)
-0.63"
(-16.00mm)
56th Driest Driest since: 1976 1936
70th Wettest Wettest since: 1977 2015
Jan–Jul 1978
7-Month
19.60"
(497.84mm)
20.65"
(524.51mm)
-1.05"
(-26.67mm)
51st Driest Driest since: 1976 1936
75th Wettest Wettest since: 1977 2015
Dec 1977–Jul 1978
8-Month
20.13"
(511.30mm)
22.36"
(567.94mm)
-2.23"
(-56.64mm)
40th Driest Driest since: 1976 1936
85th Wettest Wettest since: 1977 1957
Nov 1977–Jul 1978
9-Month
22.09"
(561.09mm)
24.55"
(623.57mm)
-2.46"
(-62.48mm)
39th Driest Driest since: 1977 1956
86th Wettest Wettest since: 1975 2015
Oct 1977–Jul 1978
10-Month
23.31"
(592.07mm)
27.51"
(698.75mm)
-4.20"
(-106.68mm)
27th Driest Driest since: 1976 1956
98th Wettest Wettest since: 1977 2015
Sep 1977–Jul 1978
11-Month
26.31"
(668.27mm)
30.98"
(786.89mm)
-4.67"
(-118.62mm)
27th Driest Driest since: 1976 1911
98th Wettest Wettest since: 1977 2019
Aug 1977–Jul 1978
12-Month
31.02"
(787.91mm)
33.84"
(859.54mm)
-2.82"
(-71.63mm)
41st Driest Driest since: 1977 1917
84th Wettest Wettest since: 1975 2019
Feb 1977–Jul 1978
18-Month
50.43"
(1,280.92mm)
53.01"
(1,346.45mm)
-2.58"
(-65.53mm)
44th Driest Driest since: 1977 1911
81st Wettest Wettest since: 1976 2016
Aug 1976–Jul 1978
24-Month
60.81"
(1,544.57mm)
67.64"
(1,718.06mm)
-6.83"
(-173.49mm)
30th Driest Driest since: 1977 1911
94th Wettest Wettest since: 1976 2016
Aug 1975–Jul 1978
36-Month
88.76"
(2,254.50mm)
101.34"
(2,574.04mm)
-12.58"
(-319.54mm)
15th Driest Driest since: 1966 1956
108th Wettest Wettest since: 1977 1975
Aug 1974–Jul 1978
48-Month
136.09"
(3,456.69mm)
135.01"
(3,429.25mm)
1.08"
(27.44mm)
63rd Driest Driest since: 1973 1956
59th Wettest Wettest since: 1977 1995
Aug 1973–Jul 1978
60-Month
171.38"
(4,353.05mm)
168.58"
(4,281.93mm)
2.80"
(71.12mm)
67th Driest Driest since: 1974 1956
54th Wettest Wettest since: 1977 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 25, 2019 from https://www.ncdc.noaa.gov/cag/