217  
CDUS46 KHNX 180826  
CLIHJO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HANFORD  
126 AM PDT SUN MAY 18 2025  
   
...............................  
 
   
..THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR MAY 17 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 80 141 PM 103 2009 85 -5 91  
MINIMUM 55 511 AM 32 1917 54 1 61  
AVERAGE 68 70 -2 76  
 
PRECIPITATION (IN)  
YESTERDAY T 0.31 1917 0.02 -0.02 0.00  
MONTH TO DATE T 0.21 -0.21 0.33  
SINCE OCT 1 6.11 7.86 -1.75 8.66  
SINCE JUL 1 6.13 7.92 -1.79 9.14  
SINCE JAN 1 3.48 5.42 -1.94 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 23 -13 23  
SINCE MAR 1 425 424 1 373  
SINCE JUL 1 2072 2410 -338 1848  
 
COOLING  
YESTERDAY 3 5 -2 11  
MONTH TO DATE 83 67 16 98  
SINCE MAR 1 122 112 10 152  
SINCE JAN 1 122 112 10 152    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 29  
AVERAGE 53  
   
......................................................  
 
THE HANFORD CA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 2008  
MINIMUM TEMPERATURE (F) 54 30 1917  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 549 AM PDT SUNSET 801 PM PDT  
MAY 19 2025...........SUNRISE 549 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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