Climatological Report (Monthly)
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
351
CXUS54 KHGX 011449
CLMGLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
949 AM CDT SUN JUN 01 2025
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...THE GALVESTON CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 94 05/03/1984
LOW 50 05/03/2013
HIGHEST 90 05/24 MM MM 90 05/14
LOWEST 64 05/11 MM MM 69 05/13
05/14
05/31
AVG. MAXIMUM 84.3 84.0 0.3 84.7
AVG. MINIMUM 74.1 1.7
MEAN 79.2 78.2 1.0 80.0
DAYS MAX >= 90 1 0.5 0.5 1
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.03 1991
TOTALS 6.19 3.04 3.15 4.39
DAILY AVG. 0.20 0.10 0.10 0.14
DAYS >= .01 9 5.2 3.8 11
DAYS >= .10 8 3.3 4.7 4
DAYS >= .50 4 1.7 2.3 3
DAYS >= 1.00 2 0.9 1.1 2
GREATEST
24 HR. TOTAL 2.41 05/28 TO 05/28 1.58 05/31 TO 05/31
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 0.0
SINCE 7/1 1.0
LIQUID 7/1 0.10
DAYS >= TRACE 0
GREATEST
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 0 0 0
SINCE 7/1 752 888 -136
COOLING TOTAL 448 409 39
SINCE 1/1 941 737 204
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WIND (MPH)
AVERAGE WIND SPEED 12.9
HIGHEST WIND SPEED/DIRECTION 36/340 DATE 05/27
HIGHEST GUST SPEED/DIRECTION 46/120 DATE 05/26
46/310 05/27
SKY COVER
AVERAGE SKY COVER 0.55
AVERAGE RH (PERCENT) 83
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 12 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 7
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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