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 January 2020. For more information, please see Climatological Rankings.


Oklahoma

Precipitation Rankings, October 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1999
1-Month
1.90"
(48.26mm)
2.99"
(75.95mm)
-1.09"
(-27.69mm)
39th Driest Driest since: 1995 1952
87th Wettest Wettest since: 1998 1941
Sep–Oct 1999
2-Month
5.76"
(146.30mm)
6.41"
(162.81mm)
-0.65"
(-16.51mm)
55th Driest Driest since: 1992 1952
71st Wettest Wettest since: 1998 1923
Aug–Oct 1999
3-Month
7.20"
(182.88mm)
9.25"
(234.95mm)
-2.05"
(-52.07mm)
31st Driest Driest since: 1982 1952
95th Wettest Wettest since: 1998 1941
Jul–Oct 1999
4-Month
8.58"
(217.93mm)
12.10"
(307.34mm)
-3.52"
(-89.41mm)
21st Driest Driest since: 1982 1978
105th Wettest Wettest since: 1998 1941
Jun–Oct 1999
5-Month
14.90"
(378.46mm)
16.12"
(409.45mm)
-1.22"
(-30.99mm)
48th Driest Driest since: 1990 1952
78th Wettest Wettest since: 1998 1941
May–Oct 1999
6-Month
20.35"
(516.89mm)
20.96"
(532.38mm)
-0.61"
(-15.49mm)
58th Driest Driest since: 1998 1952
68th Wettest Wettest since: 1997 2015
Apr–Oct 1999
7-Month
26.21"
(665.73mm)
24.37"
(619.00mm)
1.84"
(46.73mm)
81st Driest Driest since: 1998 1956
45th Wettest Wettest since: 1997 1941
Mar–Oct 1999
8-Month
30.33"
(770.38mm)
26.85"
(681.99mm)
3.48"
(88.39mm)
95th Driest Driest since: 1998 1956
31st Wettest Wettest since: 1995 1957
Ties: 1935
Feb–Oct 1999
9-Month
31.21"
(792.73mm)
28.47"
(723.14mm)
2.74"
(69.59mm)
88th Driest Driest since: 1998 1956
38th Wettest Wettest since: 1997 1915
Jan–Oct 1999
10-Month
33.34"
(846.84mm)
29.90"
(759.46mm)
3.44"
(87.38mm)
92nd Driest Driest since: 1998 1956
34th Wettest Wettest since: 1997 1915
Dec 1998–Oct 1999
11-Month
35.24"
(895.10mm)
31.61"
(802.89mm)
3.63"
(92.21mm)
91st Driest Driest since: 1998 1956
34th Wettest Wettest since: 1995 1915
Nov 1998–Oct 1999
12-Month
38.53"
(978.66mm)
33.80"
(858.52mm)
4.73"
(120.14mm)
100th Driest Driest since: 1998 1956
25th Wettest Wettest since: 1997 1941
May 1998–Oct 1999
18-Month
56.58"
(1,437.13mm)
54.77"
(1,391.16mm)
1.81"
(45.97mm)
68th Driest Driest since: 1991 1956
57th Wettest Wettest since: 1998 2019
Nov 1997–Oct 1999
24-Month
75.18"
(1,909.57mm)
67.60"
(1,717.04mm)
7.58"
(192.53mm)
94th Driest Driest since: 1997 1956
30th Wettest Wettest since: 1998 1942
Nov 1996–Oct 1999
36-Month
114.74"
(2,914.40mm)
101.34"
(2,574.04mm)
13.40"
(340.36mm)
105th Driest Driest since: 1998 1956
18th Wettest Wettest since: 1997 2017
Nov 1995–Oct 1999
48-Month
148.51"
(3,772.15mm)
135.07"
(3,430.78mm)
13.44"
(341.37mm)
97th Driest Driest since: 1991 1956
25th Wettest Wettest since: 1998 2019
Nov 1994–Oct 1999
60-Month
190.82"
(4,846.83mm)
168.71"
(4,285.23mm)
22.11"
(561.60mm)
110th Driest Driest since: 1998 1956
11th Wettest Wettest since: 1997 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 19, 2020 from https://www.ncdc.noaa.gov/cag/