Climatological Report (Daily)
Issued by NWS Houston/Galveston TX
Issued by NWS Houston/Galveston TX
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854
CDUS44 KHGX 212136
CLIHOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
436 PM CDT THU AUG 21 2025
...................................
...THE HOUSTON/HOBBY AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 93 12:42 PM 101 1948 93 0 100
MINIMUM 76 6:07 AM 60 1940 77 -1 82
AVERAGE 85 85 0 91
PRECIPITATION (IN)
TODAY T 2.05 2003 0.21 -0.21
MONTH TO DATE 1.68 3.21 -1.53
SINCE JUN 1 15.20 13.89 1.31
SINCE JAN 1 33.75 33.61 0.14
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 20 20 0 26
MONTH TO DATE 461 427 34 517
SINCE JUN 1 1668 1577 91 1765
SINCE JAN 1 2679 2299 380 2719
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 50
AVERAGE 70
..........................................................
THE HOUSTON/HOBBY AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 100 1980
2011
2018
MINIMUM TEMPERATURE (F) 77 62 1940
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:53 AM CDT SUNSET 7:55 PM CDT
AUGUST 22 2025........SUNRISE 6:53 AM CDT SUNSET 7:54 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$