Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX

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CLMSAT

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CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
154 AM CST FRI JAN 10 2025

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

...THE SAN ANTONIO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           89   12/30                          79  12/09
LOWEST            32   12/12                          31  12/11
AVG. MAXIMUM    70.4               64.7     5.7     68.4
AVG. MINIMUM    51.3               42.4     8.9     45.7
MEAN            60.9               53.5     7.4     57.1
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     1                                   1
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
TOTALS          0.57               2.00   -1.43     1.11
DAILY AVG.      0.02               0.06   -0.04     0.04
DAYS >= .01        7                                   6
DAYS >= .10        3                                   4
DAYS >= .50        0                                   1
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.22   12/07 TO 12/07

SNOWFALL (INCHES)
TOTALS           0.0                0.1    -0.1      0.0
SINCE 7/1        0.0                0.1    -0.1       MM

DEGREE DAYS
HEATING TOTAL    165                369    -204      243
 SINCE 7/1       234                591    -357       MM
COOLING TOTAL     47                 14      33        5
 SINCE 1/1      4091               3146     945       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    28/330    DATE  12/10
HIGHEST GUST SPEED/DIRECTION    40/330    DATE  12/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.61
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

$$