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

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270
CXUS54 KHGX 010655
CLMGLS

CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
155 AM CDT TUE OCT 01 2024

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

...THE GALVESTON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/05/2000
 LOW              52   09/27/1942
HIGHEST           92   09/28         MM      MM       96  09/08
                       09/29
LOWEST            70   09/27         MM      MM       75  09/15
                                                          09/18
AVG. MAXIMUM    87.8               88.7    -0.9     91.5
AVG. MINIMUM    76.6                        0.5
MEAN            82.2               82.4    -0.2     85.7
DAYS MAX >= 90    12               10.7     1.3       26
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       26.01   1885
TOTALS          8.79               6.65    2.14     2.01
DAILY AVG.      0.29               0.22    0.07     0.07
DAYS >= .01        7                9.6    -2.6        9
DAYS >= .10        6                6.9    -0.9        6
DAYS >= .50        4                3.5     0.5        2
DAYS >= 1.00       2                1.9     0.1        0
GREATEST
 24 HR. TOTAL   5.66   09/01 TO 09/02               0.71  09/15 TO 09/15

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
 SINCE 7/1         0                  0       0
COOLING TOTAL    524                522       2
 SINCE 1/1      3243               3107     136
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    29/020    DATE  09/06
                                29/020          09/07
HIGHEST GUST SPEED/DIRECTION    41/020    DATE  09/06

SKY COVER
AVERAGE SKY COVER           0.34

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     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.

$$