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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
469
CXUS54 KHGX 011212
CLMHOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
712 AM CDT MON SEP 01 2025

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

...THE HOUSTON/HOBBY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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            109   08/27/2023
 LOW              60   08/21/1940
HIGHEST           98   08/17         MM      MM      101  08/18
                                                          08/20
LOWEST            74   08/22         MM      MM       74  08/26
AVG. MAXIMUM    93.6               93.5     0.1     96.6
AVG. MINIMUM    78.1               76.7     1.4     79.6
MEAN            85.9               85.1     0.8     88.1
DAYS MAX >= 90    27               26.3     0.7       28
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       38.87   2017
TOTALS          3.35               5.44   -2.09
DAILY AVG.      0.11               0.18   -0.07     0.05
DAYS >= .01       13                9.6     3.4        6
DAYS >= .10        5                6.1    -1.1        3
DAYS >= .50        3                2.7     0.3        1
DAYS >= 1.00       1                1.5    -0.5        0
GREATEST
 24 HR. TOTAL   1.32   08/20 TO 08/20               0.98  08/26 TO 08/26

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
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    656                623      33      725
 SINCE 1/1      2874               2495     379       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    30/340    DATE  08/04
HIGHEST GUST SPEED/DIRECTION    38/350    DATE  08/04

SKY COVER
AVERAGE SKY COVER           0.51

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       3
LIGHT RAIN               15     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                      0

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

$$