Thu, Jul 02, 2020
June Rains Falter As Drought Surges Largely deprived of its primary rainy season, Oklahoma saw drought surge across the state during June. A mid-month bout with… Read More »
Wed, Jun 03, 2020
Tornado Count Slows During May Cool weather dominated a good part of May, and possibly robbed Mother Nature of the heat needed for her… Read More »
Wed, May 20, 2020
Summer/Fall 2020 Mesonet OK-First Classes Summer/Fall 2020 OK-First classes for public safety officials are now open for enrollment! For the first time in program history… Read More »
Fri, May 01, 2020
Weather Hazards Battle for April Headlines It’s difficult to say which weather hazard should claim top billing for April. Two late season freeze events made their… Read More »
Wed, Apr 01, 2020
Spring Steps Forward During March Winter seemed to take a final bow after February in Oklahoma, leaving March with a warm and wet transition to… Read More »
Mon, Mar 02, 2020
Snowstorm Highlights February Weather In February, Oklahoma finally received a month worthy of winter. It wasn’t tremendously cold, nor was it excessively wet, but… Read More »
Tue, Feb 04, 2020
Snow Thrives Despite Warm January Although January’s weather continued this winter’s general tilt towards unusually mild conditions, that failed to prevent several bouts of wintry… Read More »
Fri, Jan 03, 2020
December Tornado Caps Record Year Warm and mostly dry December weather dashed any hopes of walking in a winter wonderland, including dreams of a white… Read More »
Mon, Dec 02, 2019
November Feels Winter Chill November’s weather was somewhat tame by Oklahoma’s standards, with cold weather dominating the headlines. Several intrusions of arctic air blasted… Read More »
Tue, Nov 05, 2019
October's Weather Was Frightful Despite the season, spring and winter weather stole most of the headlines during October. A cold front moved through the… Read More »
Tue, Oct 01, 2019
Summer Weather Scorches September September normally sees at least one or two decent cold fronts to whet the appetite for fall. Mother Nature had… Read More »
Tue, Oct 01, 2019
Spring 2020 Mesonet OK-First Classes Spring 2020 OK-First classes are open for enrollment. We are offering 10 classes including 1 Certification class (4 days), 1… Read More »
Thu, Sep 05, 2019
August Rains Tackle Drought Drought had gained a toehold across western and central Oklahoma during a hot, dry first half of August; further spread… Read More »
Thu, Aug 22, 2019
Fall 2019 Training Workshops for OK-FIRE Announced Operational since 2006, OK-FIRE is a weather-based decision-support system for wildland fire management. OK-FIRE uses the Oklahoma Mesonet for current/recent… Read More »
Thu, Aug 01, 2019
Drought Returns During July Drought returned to the state for the first time since March 12, a stark reminder that spring deluges can quickly… Read More »
Mon, Jul 01, 2019
Unsettled Weather Continues During June The tumultuous weather of May calmed somewhat with the transition to June, the first month of climatological summer. Despite the… Read More »
Mon, Jun 03, 2019
May Weather Brings Disaster to Oklahoma Tornadoes and flooding battled it out for Oklahoma’s top weather headline during May 2019, with both combatants bringing mayhem and… Read More »
Wed, May 01, 2019
Severe Weather Punctuates April Following a few brief glimpses in March, spring finally arrived in earnest during April. The month was wet for most… Read More »
Wed, May 01, 2019
Fall 2019 Mesonet OK-First Classes Fall 2019 OK-First classes are open for enrollment. We are offering 10 classes including 1 Certification class (4 days), 1… Read More »
Mon, Apr 01, 2019
March Sees Spring Sparingly Spring failed to gain a toehold during March, a month that both began and finished with a healthy dose of… Read More »
Fri, Feb 01, 2019
The weather was a bit confused in Oklahoma during January. The first half of the month was on the warm and wet side of normal, while the second half was dominated by short, intense periods of dry winter’s chill. The state received an average of 1.86 inches of precipitation from January 1-12, but only 0.31 inches throughout the rest of the month – the 5th wettest and 25th driest such periods on record, respectively. The month’s biggest thrill came in the form of a winter storm on January 3, with freezing rain, sleet and snow falling across much of the state. Preliminary reports had Blanchard leading the official snowfall totals with 5.5 inches, although unofficial reports of up to 6.5 inches came in from the eastern side of Moore. Oklahoma City recorded 4.5 inches, their 18th largest single-day January snow total since records began in 1893. The final bit of excitement was the frigid weather to end the month. A large area of arctic air settled over the Upper Midwest and Northern Plains during the final week of January, breaking many longtime cold temperature records. Low temperatures in Minnesota and North Dakota approached minus 60 degrees, with similar wind chills across a larger range. Oklahoma received the extreme southwestern edge of that air mass – a glancing blow. Wind chills dropped below zero in a few spots, and single digits over a larger area.
According to preliminary data from the Oklahoma Mesonet, the statewide average precipitation total was 2.17 inches, 0.61 inches above normal to rank as the 23rd wettest January since records began in 1895. Northeastern Oklahoma was unusually wet at 2.15 inches above normal, the seventh wettest January for that region. All Mesonet sites in the western quarter saw less than an inch of liquid precipitation, while areas east of Interstate 35 received 2-4 inches. A few Mesonet sites in the far northeast recorded more than 5 inches. Totals ranged from 5.41 inches at Tahlequah to 0.32 inches at Hooker. Far southwestern Oklahoma had deficits of nearly a half-inch, about 50 percent of normal for January. The first two months of climatological winter, which runs from December-February, ended with a statewide average of 5.71 inches, 2.11 inches above normal and the 11th wettest December-January on record. Burns Flat led the state in snowfall for the season through January with 8 inches, and Erick, Forgan and Shattuck had each reported more than 7 inches. The official observing site at Oklahoma City had recorded 5.5 inches.
The January statewide average temperature was 38 degrees, 0.3 degrees above normal to rank as the 52nd warmest on record. Temperatures ranged from 78 degrees at Slapout on January 6 to minus 2 degrees at Eva on the second. The first two days of 2019 were quite frigid in the Panhandle. Eva’s wind chill on the first and second of the month was minus 14 and minus 17 degrees, respectively. Boise City and Kenton had wind chills of minus 10 degrees. The first two months of winter finished with a statewide average of 39.2 degrees, 0.9 degrees above normal to rank as the 43rd warmest such period on record.
Oklahoma managed to make it three consecutive weeks with no drought or abnormally dry conditions depicted on the U.S. Drought Monitor map, from January 8-29. The month’s final map had about 1 percent of the state in abnormally dry conditions. The area was centered on Harmon County in the far southwest where those moisture deficits continued to accumulate. The February outlooks from the Climate Prediction Center (CPC) showed slightly increased odds of below normal temperatures across the northwestern two-thirds of the state, and above normal precipitation for all but the far western Panhandle. The odds were a bit higher across eastern Oklahoma. CPC’s Monthly Drought Outlook does not see drought development anywhere in the state through the end of February.
