864
CXUS44 KBRO 011112
CLMMFE
CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
512 AM CST FRI JAN 01 2021
...............................
..THE MCALLEN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2020
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1961 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 87 12/23 87 0 93 12/14
LOWEST 34 12/25 34 0 38 12/18
AVG. MAXIMUM 76.1 72.0 4.1
AVG. MINIMUM 49.8 51.9 -2.1
MEAN 63.0 62.0 1.0 65.1
DAYS MAX >= 90 0 0.4 -0.4
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.5 -0.5
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
TOTALS 0.48 1.19 -0.71 0.41
DAILY AVG. 0.02 0.04 -0.02 0.01
DAYS >= .01 3 5.9 -2.9 4
DAYS >= .10 2 2.6 -0.6 2
DAYS >= .50 0 0.7 -0.7 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.30 12/05 TO 12/06
STORM TOTAL 0.28
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 139 177 -38 96
SINCE 7/1 160 238 -78 187
COOLING TOTAL 83 83 0 109
SINCE 1/1 5070 4452 618 5142
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WIND (MPH)
AVERAGE WIND SPEED 9.1
HIGHEST WIND SPEED/DIRECTION 38/010 DATE 12/24
HIGHEST GUST SPEED/DIRECTION 48/010 DATE 12/24
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.27
NUMBER OF DAYS FAIR 22
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 59
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 1
HAZE 8
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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