|Winter 2010/2011 in the Rio Grande Valley:
Generally Warm and Dry with a Wet, Chilly Middle
Winter 2010/2011 across Deep South Texas was true to fickle form. While conditions averaged out warm and dry for most areas on average, there were several notable swings of temperature. After pronounced drying continued through the last three months of 2010, and into early January 2011 when a significant wildfire burned thousands of acres on the King Ranch. The following week, change was afoot as the first significant cold and damp weather of the winter arrived for most of the week of January 10th. The cool snap, combined with a brief flirtation with a burst of upper level energy moving out of northern Mexico through south central Texas, activated a coastal front by mid month, producing a stripe of more than 3 inches of rain along the Highway 77 corridor.
February began frigid, with the first week of frozen weather culminating in an ice storm on the 3rd and 4th which brought hundreds of accidents on iced bridges and thousands of power outages. After a brief warm up, another round of very cold temperatures surged across the region between the 9th and 11th. Soon after, the switch was flipped to spring. Windy, warm, and rain free conditions returned by the 15th and continued through the end of the month.
Continue reading for more interesting statistics from the winter of 2010/2011.
...FEBRUARY 2011 AND WINTER 2010-2011 CLIMATE ROUNDUP FOR DEEP SOUTH TEXAS... RECORD DATES FOR EACH LOCATION ARE AS FOLLOWS: BROWNSVILLE RECORDS BEGAN 1878... HARLINGEN RECORDS BEGAN 1911... MCALLEN RECORDS BEGAN 1941... CLIMATE AVERAGES BASED ON 1971 TO 2000 TIME PERIOD... .BROWNSVILLE... THE AVERAGE TEMPERATURE IN BROWNSVILLE FOR FEBRUARY WAS 62.73 DEGREES...WHICH IS THE FEBRUARY NORMAL. THIS IS TIED FOR THE 54TH COOLEST FEBRUARY ON RECORD. THREE RECORD LOW MAXIMUM TEMPERATURES WERE SET ON THE 2ND...3RD...AND 10TH. THE AVERAGE TEMPERATURE FOR WINTER WAS 63.31 DEGREES...2.2 DEGREES ABOVE NORMAL. THIS WAS THE 39TH WARMEST WINTER ON RECORD. BROWNSVILLE AIRPORT RECEIVED 0.07 INCHES OF RAIN IN FEBRUARY...1.11 INCHES BELOW NORMAL. FOR THE WINTER...BROWNSVILLE RECEIVED 2.50 INCHES OF RAIN...1.15 INCHES BELOW NORMAL. THIS WAS THE 40TH WETTEST WINTER ON RECORD. .HARLINGEN... THE AVERAGE TEMPERATURE IN HARLINGEN FOR FEBRUARY WAS 61.75 DEGREES...0.3 DEGREES BELOW NORMAL. THIS IS THE 34TH COOLEST FEBRUARY ON RECORD. ONE RECORD LOW MAXIMUM TEMPERATURES WAS SET ON THE 3RD. THE AVERAGE TEMPERATURE FOR WINTER WAS 62.05 DEGREES...1.7 DEGREES ABOVE NORMAL...THIS WAS THE 40TH WARMEST WINTER ON RECORD. HARLINGEN AIRPORT RECEIVED 0.01 INCHES OF RAINFALL IN FEBRUARY...1.82 INCHES BELOW NORMAL. FOR THE WINTER...HARLINGEN RECEIVED 2.05 INCHES OF RAIN...2.70 INCHES BELOW NORMAL. THIS WAS THE 28TH DRIEST WINTER ON RECORD. .MCALLEN... THE AVERAGE TEMPERATURE IN MCALLEN FOR FEBRUARY WAS 64.20 DEGREES...0.4 DEGREES ABOVE NORMAL. THIS IS THE 23RD WARMEST FEBRUARY ON RECORD FOR MCALLEN. TWO RECORD LOWS WERE SET ON THE 4TH AND 5TH...AND ONE RECORD LOW MAXIMUM TEMPERATURE WAS SET ON THE 3RD. THE AVERAGE HIGH TEMPERATURE FOR THE WINTER WAS 63.37 DEGREES...1.6 DEGREES ABOVE NORMAL. THIS WAS THE 14TH WARMEST WINTER ON RECORD. MCALLEN AIRPORT RECEIVED A TRACE OF RAINFALL IN FEBRUARY...1.33 INCHES BELOW NORMAL. THIS IS THE 3RD DRIEST FEBRUARY ON RECORD...BEHIND ONLY 1974 AND 1976. FOR THE WINTER...MCALLEN RECEIVED 1.10 INCHES OF RAINFALL...2.66 INCHES BELOW NORMAL. THIS IS THE 11TH DRIEST YEAR ON RECORD.