Wednesday, August 12, 2009

Texas Heat Records Continue Falling

For previous record temperature posts, see:
Record Heat
Record Cold


The persistent heat of Summer 2009 continues to break records in Texas, especially in the southern part of the state. For Corpus Christi and Victoria, the National Weather Service reports:
MUCH ABOVE NORMAL TEMPERATURES HAVE CONTINUED ACROSS SOUTH TEXAS   
FOR THE MONTH OF AUGUST AFTER RECORD HEAT WAS OBSERVED FOR THE
MONTHS OF JUNE AND JULY. THE CURRENT HEAT WAVE IS BYPASSING RECORDS
FOR THE SUMMER PERIOD SET IN 1953 AND 1998 FOR BOTH CORPUS CHRISTI
AND VICTORIA.

RECORDS ARE ALSO BEING SET FOR LONGEVITY FOR ABOVE NORMAL MAXIMUM
TEMPERATURES. CORPUS CHRISTI HAS SEEN HIGH TEMPERATURES ABOVE 95
DEGREES FOR 36 STRAIGHT DAYS AND COUNTING AS OF AUGUST 12TH. THIS
BREAKS THE MARK OF 26 DAYS SET IN SEPTEMBER OF 2005. FOR THE
VICTORIA AREA...THE STREAK OF 36 DAYS ABOVE 96 DEGREES SURPASSES
HEAT WAVES THAT OCCURRED IN THE EARLY 1900S (1911, 1912, 1917).
IF IT WERE NOT FOR ONE MINOR COOL DOWN ON JULY 7TH...THE STREAKS
FOR BOTH CORPUS CHRISTI AND VICTORIA WOULD BE ABOVE 50 DAYS.

EXCEPTIONAL DROUGHT CONTINUES FOR SOUTH TEXAS WITH YEARLY RAINFALL
DEFICITS AT 13.59 INCHES FOR CORPUS CHRISTI...AND 16.72 INCHES AT
VICTORIA AS OF AUGUST 11TH. THE CURRENT DROUGHT IS ON PAR WITH THE
DROUGHT THAT OCCURRED IN 1917 ACROSS SOUTH TEXAS.

CLIMATE RANKINGS THROUGH AUGUST 11TH 2009 FOR THE CORPUS CHRISTI AND
VICTORIA AREAS.

CORPUS CHRISTI (PERIOD OF RECORD 1887-2009)...

HIGHEST JUNE MONTHLY MEAN OF 'DAILY AVERAGE TEMPERATURE' DEGREES F

RANK VALUE ENDING DATE
1 85.8 1998, 1953
3 85.0 2009

HIGHEST JULY MONTHLY MEAN OF 'DAILY AVERAGE TEMPERATURE' DEGREES F

RANK VALUE ENDING DATE
1 87.9 2009
2 87.1 1953
3 86.6 1998

HIGHEST MEAN OF 'DAILY AVERAGE TEMPERATURE' FROM JUNE 1-AUGUST 11

RANK VALUE ENDING DATE
1 86.7 2009
2 86.6 1953
3 86.2 1998

YEARLY TOTAL NUMBER OF DAYS WITH MAXIMUM TEMPERATURE ABOVE 95
DEGREES F

RANK VALUE ENDING DATE
1 64 2009 (AS OF AUGUST 12)
2 62 1953
3 56 2005

CONSECUTIVE DAYS
MAXIMUM TEMPERATURE > 95.0 DEGREES F

RANK #DAYS END DATE
1 36 8/12/2009 (CURRENT ACTIVE STREAK)
2 26 9/01/2005
3 25 8/04/1998
4 20 7/30/2000
5 19 8/22/1997
6 18 7/06/2009

LOWEST TOTAL PRECIPITATION INCHES
SEPTEMBER 1ST - AUGUST 11TH
PERIOD: 345 DAYS
YEARS: 1888-2009

RANK VALUE ENDING DATE
1 5.73 7/30/1917
2 8.37 7/30/2009 *
3 9.85 7/30/1962

EXTREMES
LOWEST TOTAL PRECIPITATION INCHES
YEAR TO DATE TOTAL
YEARS: 1887-2009

RANK VALUE ENDING DATE
1 3.13 1917
2 3.37 1953
3 3.65 2009 *

=====================================================================

VICTORIA (PERIOD OF RECORD 1902-2009)

HIGHEST MONTHLY JULY MEAN OF 'DAILY AVERAGE TEMPERATURE' DEGREES F

RANK VALUE ENDING DATE
1 88.1 2009
2 87.2 1998
3 87.0 1969

HIGHEST MEAN OF 'DAILY AVERAGE TEMPERATURE' FROM JUNE 1-AUGUST 11

RANK VALUE ENDING DATE
1 86.6 2009, 1998
3 86.0 1953

CONSECUTIVE DAYS
MAXIMUM TEMPERATURE > 96.0 DEGREES F

RANK # DAYS END DATE
1 36 8/12/2009 (CURRENT ACTIVE STREAK)
2 33 8/15/1912
3 31 9/20/1912
4 27 8/28/1917, 8/28/1911

DRIEST JANUARY THROUGH JULY PERIOD
(PERIOD OF RECORD 1893-2009)

1. 6.84 2009
2. 7.73 1917
3. 8.52 1925

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