735
CDUS44 KHGX 210647
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
147 AM CDT TUE APR 21 2026
...............................
..THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR APRIL 20 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 2:01 PM 93 1987 81 -10 87
MINIMUM 57 3:00 AM 39 2013 61 -4 74
AVERAGE 64 71 -7 81
PRECIPITATION (IN)
YESTERDAY 0.01 2.70 1985 0.13 -0.12 0.08
MONTH TO DATE 4.43 2.58 1.85 0.21
SINCE MAR 1 7.88 6.05 1.83 2.12
SINCE JAN 1 12.42 12.78 -0.36 10.45
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 1 0 0
MONTH TO DATE 8 29 -21 21
SINCE MAR 1 59 151 -92 71
SINCE JUL 1 850 1262 -412 977
COOLING
YESTERDAY 0 7 -7 16
MONTH TO DATE 149 104 45 191
SINCE MAR 1 359 189 170 354
SINCE JAN 1 486 238 248 439
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 43
AVERAGE 68
......................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 90 1981
1987
MINIMUM TEMPERATURE (F) 61 42 1978
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:48 AM CDT SUNSET 7:52 PM CDT
APRIL 22 2026.........SUNRISE 6:47 AM CDT SUNSET 7:53 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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