376
CXUS54 KBRO 011654
CLMHRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE, TX
1054 AM CST THU JAN 01 2026

...................................

...THE HARLINGEN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           87   12/07         85       2       88  12/28
                       12/13
                       12/21
                                                          12/30
LOWEST            41   12/31         33       8       38  12/11
AVG. MAXIMUM    76.8               73.2     3.6     77.8
AVG. MINIMUM    55.4               51.6     3.8     57.5
MEAN            66.1               62.4     3.7     67.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.5    -0.5        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          1.59               1.22    0.37     5.04
DAILY AVG.      0.05               0.04    0.01     0.16
DAYS >= .01        4                7.7    -3.7        7
DAYS >= .10        2                2.5    -0.5
DAYS >= .50        1                0.5     0.5
DAYS >= 1.00       1                0.2     0.8
GREATEST
 24 HR. TOTAL   1.07   12/16 TO 12/17
 STORM TOTAL    1.04
 (MM/DD(HH))

SNOWFALL (INCHES)
TOTALS           0.0                 MM      MM      0.0
SINCE 7/1        0.0                 MM      MM       MM

DEGREE DAYS
HEATING TOTAL     89                162     -73       46
 SINCE 7/1       109                229    -120       MM
COOLING TOTAL    132                 82      50      135
 SINCE 1/1      4603               4218     385       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    35/030    DATE  12/29
HIGHEST GUST SPEED/DIRECTION    47/020    DATE  12/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.52
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       0
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE     14
HAZE                      6

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

$$