Climatological Report (Daily)
Issued by NWS Houston/Galveston, TX

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249
CDUS44 KHGX 120735
CLIGLS

CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
235 AM CDT TUE MAY 12 2026

...................................

...THE GALVESTON CLIMATE SUMMARY FOR MAY 11 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80   2:45 PM  89    1995  83     -3       83
  MINIMUM         71   7:14 AM  60    1924  71      0       64
  AVERAGE         76                        77     -1       74

PRECIPITATION (IN)
  YESTERDAY        0.16          2.50 1999   0.08   0.08     0.00
  MONTH TO DATE    1.70                      0.92   0.78     2.29
  SINCE MAR 1      4.72                      6.00  -1.28     6.24
  SINCE JAN 1     11.30                     12.44  -1.14    12.02

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1     42                        90    -48       37
  SINCE JUL 1    656                       888   -232      752

 COOLING
  YESTERDAY       11                        12     -1        9
  MONTH TO DATE  100                       119    -19      124
  SINCE MAR 1    567                       410    157      564
  SINCE JAN 1    634                       447    187      617
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    14.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     69
 AVERAGE    82

..........................................................


THE GALVESTON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        90      2017
 MINIMUM TEMPERATURE (F)   71        56      1960


SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE   6:29 AM CDT   SUNSET   8:03 PM CDT
MAY 13 2026...........SUNRISE   6:29 AM CDT   SUNSET   8:03 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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