Climatological Report (Monthly)
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741
CXUS56 KHNX 011301
CLMHJO

CLIMATE REPORT
NATIONAL WEATHER SERVICE HANFORD
601 AM PDT WED OCT 01 2025

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

...THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            114   09/06/2022
 LOW              41   09/30/2009
HIGHEST          106   09/02         MM              108  09/09
LOWEST            58   09/15         MM               50  09/17
MEAN            77.3               74.7     2.6
DAYS MAX >= 90    17               20.0    -3.0       24
DAYS MIN <= 32     0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        0.32   MM
 MINIMUM          MM
TOTALS          1.02               0.04    0.98
DAYS >= .01        2                0.5     1.5        0
DAYS >= .10        2                0.1     1.9        0
DAYS >= .50        1                0.0     1.0        0
DAYS >= 1.00       0                0.0     0.0        0

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS            MM                 MM

DEGREE DAYS
HEATING TOTAL      0                  4      -4        0
 SINCE 7/1         0                  1      -1       MM
COOLING TOTAL    372                297      75      411
 SINCE 1/1      1993               1798     195       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
HIGHEST WIND SPEED/DIRECTION    20/320    DATE  09/10
                                20/160          09/18
HIGHEST GUST SPEED/DIRECTION    30/170    DATE  09/18

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     RAIN                       2
HAIL                      0     FOG                        5
FOG W/VIS <= 1/4 MILE     0     HAZE                      18

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

$$