


Climatological Report (Monthly)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
471 CXUS54 KHGX 011212 CLMGLS CLIMATE REPORT NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX 712 AM CDT MON SEP 01 2025 ................................... ...THE GALVESTON CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1874 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 101 08/27/2023 LOW 67 08/25/1966 08/25/1930 08/27/1913 HIGHEST 92 08/15 MM MM 98 08/20 08/16 08/17 LOWEST 75 08/05 MM MM 73 08/04 AVG. MAXIMUM 90.8 92.0 -1.2 92.3 AVG. MINIMUM 80.6 0.8 MEAN 85.7 85.9 -0.2 87.1 DAYS MAX >= 90 16 24.0 -8.0 28 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 26.67 2017 TOTALS 1.45 4.71 -3.26 4.62 DAILY AVG. 0.09 0.15 -0.06 0.15 DAYS >= .01 7 8.3 -1.3 8 DAYS >= .10 3 5.2 -2.2 7 DAYS >= .50 1 2.5 -1.5 3 DAYS >= 1.00 0 1.5 -1.5 3 GREATEST 24 HR. TOTAL 0.99 08/04 TO 08/05 1.46 08/04 TO 08/04 SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 0.0 SINCE 7/1 0.0 LIQUID 7/1 0.00 DAYS >= TRACE 0 GREATEST 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 0 0 0 SINCE 7/1 0 0 0 COOLING TOTAL 375 648 -273 SINCE 1/1 2583 2585 -2 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.9 HIGHEST WIND SPEED/DIRECTION 28/340 DATE 08/02 28/310 08/04 HIGHEST GUST SPEED/DIRECTION 37/350 DATE 08/02 37/320 08/04 SKY COVER AVERAGE SKY COVER 0.34 AVERAGE RH (PERCENT) 77 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 4 LIGHT RAIN 5 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$