264  
CDUS46 KHNX 190826  
CLIHJO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HANFORD  
126 AM PDT MON MAY 19 2025  
   
...............................
 
 
   
..THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR MAY 18 2025
 
 
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)  
YESTERDAY  
MAXIMUM 82 341 PM 102 2008 85 -3 90  
MINIMUM 51 519 AM 30 1917 54 -3 62  
AVERAGE 67 70 -3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 2019 0.01 -0.01 0.00  
MONTH TO DATE T 0.22 -0.22 0.33  
SINCE OCT 1 6.11 7.87 -1.76 8.66  
SINCE JUL 1 6.13 7.93 -1.80 9.14  
SINCE JAN 1 3.48 5.43 -1.95 7.38  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 10 24 -14 23  
SINCE MAR 1 425 425 0 373  
SINCE JUL 1 2072 2411 -339 1848  
 
COOLING  
YESTERDAY 2 6 -4 11  
MONTH TO DATE 85 73 12 109  
SINCE MAR 1 124 118 6 163  
SINCE JAN 1 124 118 6 163    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 18  
AVERAGE 48  
   
......................................................
 
 
THE HANFORD CA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 2008  
MINIMUM TEMPERATURE (F) 55 32 1917  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 549 AM PDT SUNSET 802 PM PDT  
MAY 20 2025...........SUNRISE 548 AM PDT SUNSET 802 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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