Climatological Report (Daily)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
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CDUS44 KHGX 212127
CLIGLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
427 PM CDT MON JUL 21 2025
...................................
...THE GALVESTON CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 91 2:20 PM 95 1875 92 -1 87
MINIMUM 83 6:03 AM 68 1895 80 3 74
AVERAGE 87 86 1 81
PRECIPITATION (IN)
TODAY 0.00 2.66 2024 0.09 -0.09
MONTH TO DATE 0.50 2.56 -2.06
SINCE JUN 1 4.14 6.79 -2.65
SINCE JAN 1 20.06 21.35 -1.29
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 22 21 1 16
MONTH TO DATE 457 424 33 432
SINCE JUN 1 1054 988 66 1031
SINCE JAN 1 1995 1725 270 1864
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 62
AVERAGE 71
..........................................................
THE GALVESTON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 97 1965
MINIMUM TEMPERATURE (F) 80 69 1919
1970
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 6:34 AM CDT SUNSET 8:18 PM CDT
JULY 22 2025..........SUNRISE 6:34 AM CDT SUNSET 8:17 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$