Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
818 CXUS54 KEWX 101818 RRA CLMSAT SATCLMSAT 000 TTAA00 EWX 100754 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. $$