950
CDUS44 KHGX 182121
CLIIAH
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
421 PM CDT SAT APR 18 2026
...............................
..THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR APRIL 18 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 2:44 PM 94 1987 81 1 89
MINIMUM 69 3:22 AM 42 1999 60 9 74
AVERAGE 76 70 6 82
PRECIPITATION (IN)
TODAY T 9.92 2016 0.14 -0.14
MONTH TO DATE 4.05 2.33 1.72
SINCE MAR 1 7.50 5.80 1.70
SINCE JAN 1 12.04 12.53 -0.49
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 4 27 -23 21
SINCE MAR 1 55 149 -94 71
SINCE JUL 1 846 1260 -414 977
COOLING
TODAY 11 6 5 17
MONTH TO DATE 155 91 64 161
SINCE MAR 1 365 176 189 324
SINCE JAN 1 492 225 267 409
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 67
AVERAGE 80
......................................................
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 92 1987
2011
MINIMUM TEMPERATURE (F) 61 40 1901
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 6:51 AM CDT SUNSET 7:51 PM CDT
APRIL 19 2026.........SUNRISE 6:50 AM CDT SUNSET 7:51 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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