438  
CDUS46 KHNX 120026  
CLIHJO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HANFORD  
526 PM PDT THU SEP 11 2025  
   
...............................
 
 
   
..THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2025
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1898 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 233 PM 105 1951 94 -10 92  
MINIMUM 62 549 AM 42 1906 59 3 58  
1952  
AVERAGE 73 76 -3 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1976 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE OCT 1 6.11 8.10 -1.99 8.68  
SINCE JUL 1 T 0.03 -0.03 0.02  
SINCE JAN 1 3.48 5.66 -2.18 7.40  
 
SNOWFALL (IN)  
TODAY MM MM MM MM  
MONTH TO DATE T 0.0  
SINCE SEP 1 T 0.0  
SINCE JUL 1 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 8 11 -3 10  
MONTH TO DATE 156 134 22 217  
SINCE SEP 1 156 134 22 217  
SINCE JAN 1 1777 1635 142 2221    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 500 AM  
LOWEST 36 400 PM  
AVERAGE 59  
   
......................................................
 
 
THE HANFORD CA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 102 1904  
1945  
MINIMUM TEMPERATURE (F) 59 43 1906  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2025.....SUNRISE 638 AM PDT SUNSET 711 PM PDT  
SEPTEMBER 12 2025.....SUNRISE 639 AM PDT SUNSET 710 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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