


Climatological Report (Monthly)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
902 CXUS54 KHGX 011813 CLMGLS CLIMATE REPORT NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX 113 PM CDT WED OCT 01 2025 ................................... ...THE GALVESTON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 104 09/05/2000 LOW 52 09/27/1942 HIGHEST MM MM MM 92 09/28 09/29 LOWEST MM MM MM 70 09/27 AVG. MAXIMUM MM 88.7 MM 87.8 AVG. MINIMUM MM MM MEAN MM 82.4 MM 82.2 DAYS MAX >= 90 7 10.7 -3.7 12 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 26.01 1885 TOTALS MM 6.65 MM 8.79 DAILY AVG. 0.05 0.22 -0.17 0.29 DAYS >= .01 MM 9.6 MM 7 DAYS >= .10 MM 6.9 MM 6 DAYS >= .50 MM 3.5 MM 4 DAYS >= 1.00 MM 1.9 MM 2 GREATEST 24 HR. TOTAL MM 5.66 09/01 TO 09/02 SNOWFALL (INCHES) RECORDS TOTAL 0.0 2002 TOTALS MM 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 235 522 -287 SINCE 1/1 2818 3107 -289 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.9 HIGHEST WIND SPEED/DIRECTION MM DATE MM HIGHEST GUST SPEED/DIRECTION MM DATE MM SKY COVER AVERAGE SKY COVER 0.19 AVERAGE RH (PERCENT) MM WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 3 LIGHT RAIN 3 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 3 FOG W/VIS <= 1/4 MILE 1 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$