Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS44 KHGX 212127
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
427 PM CDT MON JUL 21 2025
...................................
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 98 2:59 PM 101 2000 95 3 95
MINIMUM 80 6:08 AM 65 1989 76 4 77
AVERAGE 89 85 4 86
PRECIPITATION (IN)
TODAY 0.00 1.09 1919 0.10 -0.10
MONTH TO DATE 3.59 2.77 0.82
SINCE JUN 1 8.85 8.77 0.08
SINCE JAN 1 25.96 27.93 -1.97
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 24 20 4 21
MONTH TO DATE 437 417 20 427
SINCE JUN 1 1034 957 77 1023
SINCE JAN 1 2090 1654 436 1882
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 39
AVERAGE 62
..........................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 101 2000
2023
MINIMUM TEMPERATURE (F) 76 67 1988
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 6:34 AM CDT SUNSET 8:21 PM CDT
JULY 22 2025..........SUNRISE 6:35 AM CDT SUNSET 8:21 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$