NOAA NCEI Climate Normals 1991–2020

Oklahoma Weather by Month

Temperature, rain and the hurricane season at 76 Oklahoma stations, month by month.

Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated October 26, 2026

The median station records 37.7 inches of precipitation a year; Broken Bow 1 N, OK records the most, 55.0 inches, and Guymon Municipal Airport, OK the least, 17.9 (3.1 times as much). July is the hottest month at the median station (average high 94°F); the hottest July is at Chattanooga, OK, 97°F. January is the coldest (average low 26°F); the coldest January nights are at Fort Supply 3SE, OK, 20°F. Highs reach 90°F on 76 days a year at the median station and on 101 at Hollis 5E, OK, the most. Snowfall is heaviest at Hooker, OK, 17.0 inches a year; 1 of the 55 stations that measure snow average less than half an inch.

This page compares the 1991–2020 NOAA climate normals of 76 Oklahoma weather stations, each the nearest station with full normals to at least one of the 212 Oklahoma cities on this site that have one within 25 miles.

At the median station, May is the wettest month (5.3 inches) and January the driest (1.4). Station by station, the wettest month is May at 64, June at 11 and August at 1 of the 76, and the driest January at 60, February at 11 and August at 4. The gap between the wettest and driest station is widest in May: 5.1 inches.

Month by month across Oklahoma

Oklahoma climate normals by month: median of 76 stations and the station at each extreme
Month	High °F	Low °F	Precip. in	Hottest days	Coldest nights	Wettest	Driest
Jan	50	26	1.4	Waurika, OK55°	Fort Supply 3SE, OK20°	Broken Bow 1 N, OK3.8"	Guymon Municipal Airport, OK0.4"
Feb	55	30	1.6	Waurika, OK60°	Fort Supply 3SE, OK23°	Broken Bow 1 N, OK4.2"	Guymon Municipal Airport, OK0.3"
Mar	64	39	2.8	Waurika, OK69°	Fort Supply 3SE, OK32°	Idabel, OK5.0"	Guymon Municipal Airport, OK1.1"
Apr	73	47	3.7	Waurika, OK77°	Guymon Municipal Airport, OK41°	Tuskahoma, OK5.8"	Hooker, OK1.4"
May	80	58	5.3	Altus Irig Rsch Stn, OK84°	Guymon Municipal Airport, OK51°	Wilburton 9 ENE, OK7.4"	Guymon Municipal Airport, OK2.3"
Jun	89	67	4.5	Altus Irig Rsch Stn, OK93°	Guymon Municipal Airport, OK62°	Pawhuska, OK5.9"	Guymon Municipal Airport, OK2.9"
Jul	94	71	3.3	Chattanooga, OK97°	Guymon Municipal Airport, OK67°	Pawhuska, OK4.7"	Clinton Sherman Airport, OK2.0"
Aug	93	69	3.3	Walters, OK97°	Guymon Municipal Airport, OK65°	Clinton, OK4.2"	Durant, OK2.4"
Sep	86	61	3.7	Waurika, OK88°	Fort Supply 3SE, OK56°	Okemah, OK4.9"	Hooker, OK1.3"
Oct	74	49	3.5	Durant, OK78°	Fort Supply 3SE, OK43°	Broken Bow 1 N, OK5.2"	Guymon Municipal Airport, OK1.8"
Nov	62	38	2.3	Durant, OK66°	Fort Supply 3SE, OK30°	Idabel, OK4.7"	Guymon Municipal Airport, OK0.5"
Dec	52	29	2.0	Idabel, OK57°	Fort Supply 3SE, OK21°	Broken Bow 1 N, OK5.3"	Guymon Municipal Airport, OK0.7"

High, low and precipitation are the median of the 76 stations; the station columns name the station with the highest average high, the lowest average low, and the most and least precipitation that month, each linked to the city page it serves. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Oklahoma cities and their stations

Oklahoma city pages with the normals of their nearest station
City	Station	Miles	Hottest month high °F	Coldest month low °F	Year precip. in
Oklahoma City	Oklahoma City Will Rogers Airport, OK	6	93	27	36.4
Tulsa	Tulsa R L Jones Jr Airport, OK	6	94	28	42.0
Edmond	Oklahoma City Will Rogers Airport, OK	2	93	27	36.4
Broken Arrow	Tulsa R L Jones Jr Airport, OK	12	94	28	42.0
Norman	Norman 3SSE, OK	3	93	28	37.6
Yukon	Oklahoma City Post Airport, OK	6	95	28	30.8
Moore	Oklahoma City Will Rogers Airport, OK	7	93	27	36.4
Enid	Enid, OK	1	95	25	33.2
Midwest City	Oklahoma City Will Rogers Airport, OK	13	93	27	36.4
Owasso	Tulsa International Airport, OK	6	94	28	41.1
Claremore	Claremore 2 ENE, OK	2	92	24	46.1
Muskogee	Muskogee, OK	4	93	26	43.2
Shawnee	Meeker 5 W, OK	11	92	27	39.4
Ardmore	Ardmore, OK	2	95	32	38.1
Bixby	Tulsa R L Jones Jr Airport, OK	8	94	28	42.0
Sapulpa	Tulsa R L Jones Jr Airport, OK	8	94	28	42.0
Ada	Ada, OK	<1	94	27	41.6
Duncan	Duncan, OK	<1	94	28	37.2
Mustang	Oklahoma City Will Rogers Airport, OK	8	93	27	36.4
Choctaw	Meeker 5 W, OK	17	92	27	39.4
Guthrie	Guthrie Municipal Airport, OK	1	94	27	30.6
Jenks	Tulsa R L Jones Jr Airport, OK	2	94	28	42.0
Collinsville	Tulsa International Airport, OK	12	94	28	41.1
Bethany	Oklahoma City Post Airport, OK	2	95	28	30.8
Blanchard	Blanchard 2 SSW, OK	<1	95	27	36.5
El Reno	El Reno 1 N, OK	2	94	25	34.5
Del City	Oklahoma City Will Rogers Airport, OK	10	93	27	36.4
Chickasha	Chickasha Exp Station, OK	2	97	27	36.7
Altus	Altus Irig Rsch Stn, OK	4	97	25	27.8
Pryor	Pryor, OK	2	92	25	44.8
Miami	Columbus, KS	21	90	23	46.2
Coweta	Tulsa R L Jones Jr Airport, OK	20	94	28	42.0
Okmulgee	Okemah, OK	23	93	30	43.5
Tuttle	Oklahoma City Will Rogers Airport, OK	13	93	27	36.4
Glenpool	Tulsa R L Jones Jr Airport, OK	6	94	28	42.0
Piedmont	Oklahoma City Post Airport, OK	11	95	28	30.8
Warr Acres	Oklahoma City Post Airport, OK	2	95	28	30.8
Seminole	Seminole, OK	1	95	26	43.2
Cushing	Cushing, OK	1	93	26	37.9
Noble	Norman 3SSE, OK	7	93	28	37.6

The 40 largest of 107 Oklahoma city pages in search. All Oklahoma cities and their storm history →

How stations are matched to cities and what normals are: methodology · other states by month