Climatological Report (Monthly)
Issued by NWS Houston/Galveston TX

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805
CXUS54 KHGX 011813
CLMHOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
113 PM CDT WED OCT 01 2025

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

...THE HOUSTON/HOBBY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            108   09/04/2000
 LOW              46   09/27/1942
HIGHEST           96   09/04         89       7       97  09/16
                                                          09/20
LOWEST            66   09/28         72      -6       66  09/29
AVG. MAXIMUM    91.3               89.3     2.0     91.6
AVG. MINIMUM    73.8               72.9     0.9     74.7
MEAN            82.6               81.1     1.5     83.2
DAYS MAX >= 90    23               16.4     6.6       21
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       13.07   2020
TOTALS          1.67               5.76   -4.09
DAILY AVG.      0.06               0.19   -0.14     0.05
DAYS >= .01        7                9.8    -2.8        8
DAYS >= .10        4                6.3    -2.3        6
DAYS >= .50        1                3.3    -2.3        1
DAYS >= 1.00       0                1.7    -1.7        0
GREATEST
 24 HR. TOTAL   0.92   09/01 TO 09/01               0.57  09/04 TO 09/04

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   2002
TOTALS           0.0
SINCE 7/1        0.0
 LIQUID 7/1     0.00
DAYS >= TRACE      0
GREATEST
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    533                483      50      551
 SINCE 1/1      3407               2978     429       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    26/130    DATE  09/06
HIGHEST GUST SPEED/DIRECTION    33/120    DATE  09/06

SKY COVER
AVERAGE SKY COVER           0.38

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$