Climatological Report (Daily)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
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001
CDUS44 KHGX 210755
CLIGLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
255 AM CDT THU AUG 21 2025
...................................
...THE GALVESTON CLIMATE SUMMARY FOR AUGUST 20 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 98 2024 92 MM 98
MINIMUM MM MM 71 1897 80 MM 84
1966
AVERAGE MM 86 MM 91
PRECIPITATION (IN)
YESTERDAY MM 3.75 2015 0.19 MM 0.00
MONTH TO DATE 1.45 2.40 -0.95 1.46
SINCE JUN 1 5.97 10.04 -4.07 22.38
SINCE JAN 1 21.89 24.60 -2.71 44.64
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY MM 21 MM 26
MONTH TO DATE 375 420 -45 466
SINCE JUN 1 1642 1620 22 1661
SINCE JAN 1 2583 2357 226 2494
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 8.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
..........................................................
THE GALVESTON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 97 1995
MINIMUM TEMPERATURE (F) 80 70 1901
1940
1986
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:51 AM CDT SUNSET 7:53 PM CDT
AUGUST 22 2025........SUNRISE 6:52 AM CDT SUNSET 7:52 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$