023
CXUS56 KHNX 011301
CLMHJO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HANFORD
601 AM PDT FRI MAY 01 2026
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...THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 98 04/27/2005
LOW 32 04/15/2009
HIGHEST 87 04/05 MM 88 04/10
04/06
LOWEST 40 04/03 MM 39 04/02
04/04
04/05
MEAN 62.8 61.8 1.0
DAYS MAX >= 90 0 2.5 -2.5 0
DAYS MIN <= 32 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.98 MM
MINIMUM MM
TOTALS 0.73 0.72 0.01
DAYS >= .01 6 4.5 1.5 2
DAYS >= .10 2 2.2 -0.2 0
DAYS >= .50 0 0.5 -0.5 0
DAYS >= 1.00 0 0.0 0.0 0
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS MM MM
DEGREE DAYS
HEATING TOTAL 83 137 -54 104
SINCE 7/1 1905 2385 -480 MM
COOLING TOTAL 25 39 -14 31
SINCE 1/1 104 45 59 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.9
HIGHEST WIND SPEED/DIRECTION 20/320 DATE 04/16
AVERAGE RH (PERCENT) 59
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 RAIN 3
HAIL 0 FOG 8
FOG W/VIS <= 1/4 MILE 0 HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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