Climatological Report (Annual)
Issued by NWS Houston/Galveston TX
Issued by NWS Houston/Galveston TX
871
CXUS54 KHGX 011421
CLAHOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
821 AM CST THU JAN 01 2026
...................................
...THE HOUSTON/HOBBY AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 109 08/27/2023
LOW 5 01/23/1940
HIGHEST 98 08/17 MM MM
LOWEST 18 01/22 MM MM
AVG. MAXIMUM 82.0 79.8 2.2 82.8
AVG. MINIMUM 64.6 62.5 2.1 65.6
MEAN 73.3 71.1 2.2 74.2
DAYS MAX >= 90 136 100.5 35.5
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 7 4.2 2.8
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 60.25 2020
TOTALS 42.82 55.62 -12.80
DAILY AVG. 0.12
DAYS >= .01 97
DAYS >= .10 58
DAYS >= .50 28
DAYS >= 1.00 14
GREATEST
24 HR. TOTAL 3.48
SNOWFALL (INCHES)
RECORDS
TOTAL MM 2024
TOTALS 3.0
LIQUID EQUIV 0.30
LIQUID 7/1 0.00
DAYS >= TRACE 2
DAYS >= 1.0 1
GREATEST
SNOW DEPTH 2
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 961 1098 -137
SINCE 7/1 261 440 -179
COOLING TOTAL 4099 3362 737
SINCE 1/1 4099 3361 738
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.9
HIGHEST WIND SPEED/DIRECTION 66/210 DATE 06/10
HIGHEST GUST SPEED/DIRECTION 66/210 DATE 06/10
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 71 MIXED PRECIP 0
HEAVY RAIN 42 RAIN 42
LIGHT RAIN 136 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 1 SLEET 2
FOG 133 FOG W/VIS <= 1/4 MILE 27
HAZE 26
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$