734  
CDUS46 KHNX 200821  
CLIHJO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HANFORD  
121 AM PDT WED MAY 20 2026  
   
...............................
 
 
   
..THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 90 246 PM 102 2008 85 5 87  
MINIMUM 49 512 AM 32 1917 55 -6 52  
AVERAGE 70 70 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1925 0.01 -0.01 0.00  
MONTH TO DATE T 0.23 -0.23 T  
SINCE OCT 1 7.93 7.88 0.05 6.11  
SINCE JUL 1 8.95 7.94 1.01 6.13  
SINCE JAN 1 2.95 5.44 -2.49 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 1 -1 0  
MONTH TO DATE 4 25 -21 10  
SINCE MAR 1 169 426 -257 425  
SINCE JUL 1 1909 2412 -503 2072  
 
COOLING  
YESTERDAY 5 6 -1 5  
MONTH TO DATE 123 79 44 90  
SINCE MAR 1 226 124 102 129  
SINCE JAN 1 227 124 103 129    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 8  
AVERAGE 44  
   
......................................................
 
 
THE HANFORD CA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1954  
MINIMUM TEMPERATURE (F) 55 34 1917  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 548 AM PDT SUNSET 802 PM PDT  
MAY 21 2026...........SUNRISE 548 AM PDT SUNSET 803 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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