405  
CDUS46 KHNX 260821  
CLIHJO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HANFORD  
121 AM PDT TUE MAY 26 2026  
   
...............................  
 
   
..THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR MAY 25 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1898 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 335 PM 103 1904 87 0 88  
MINIMUM 58 516 AM 32 1917 56 2 58  
AVERAGE 73 71 2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 1934 0.01 -0.01 0.00  
MONTH TO DATE T 0.29 -0.29 T  
SINCE OCT 1 7.93 7.94 -0.01 6.11  
SINCE JUL 1 8.95 8.00 0.95 6.13  
SINCE JAN 1 2.95 5.50 -2.55 3.48  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM  
MONTH TO DATE T  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 30 -26 10  
SINCE MAR 1 169 431 -262 425  
SINCE JUL 1 1909 2417 -508 2072  
 
COOLING  
YESTERDAY 8 7 1 8  
MONTH TO DATE 179 117 62 133  
SINCE MAR 1 282 162 120 172  
SINCE JAN 1 283 162 121 172    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69  
LOWEST 28  
AVERAGE 49  
   
......................................................  
 
THE HANFORD CA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 104 1904  
MINIMUM TEMPERATURE (F) 56 30 1917  
 
SUNRISE AND SUNSET  
MAY 26 2026...........SUNRISE 545 AM PDT SUNSET 807 PM PDT  
MAY 27 2026...........SUNRISE 544 AM PDT SUNSET 808 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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