NOAA

National Weather Service Weather Forecast Office

Sioux Falls, SD

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

Climatological Report (Annual)
Issued by NWS Brownsville, TX

000
CXUS53 KBRO 051845
CLAMFE

...THE MCALLEN CLIMATE SUMMARY FOR THE YEAR OF 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2010

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             110   05/04/1999
                        06/15/1998
 LOW               17   01/12/1962
HIGHEST           109   07/07
LOWEST             33   12/05
AVG. MAXIMUM     88.9
MEAN             78.1              74.8     3.3
DAYS MAX >= 90    196
DAYS MIN <= 32      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        42.35   1967
TOTALS          18.83             22.96   -4.13       28.16
DAYS >= .01        58
DAYS >= .10        32
DAYS >= .50        11
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    3.55   12/15-12/16

DEGREE_DAYS
HEATING TOTAL     404
COOLING TOTAL    5307
..............................................................


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$