407  
CDUS46 KHNX 180834  
CLIHJO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
134 AM PDT THU MAY 18 2023  
   
...............................
 
 
   
..THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR MAY 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1898 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 418 PM 103 2009 85 13 88  
MINIMUM 61 507 AM 32 1917 54 7 50  
AVERAGE 80 70 10 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1917 0.02 -0.02 0.00  
MONTH TO DATE 0.08 0.21 -0.13 0.00  
SINCE OCT 1 14.56 7.86 6.70 6.34  
SINCE JAN 1 10.91 5.42 5.49 1.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM  
MONTH TO DATE 0.0 0.0  
SINCE MAR 1 0.0 MM  
SINCE JUL 1 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 36 23 13 30  
SINCE MAR 1 517 424 93 343  
SINCE JUL 1 2554 2410 144 2219  
 
COOLING  
YESTERDAY 15 5 10 4  
MONTH TO DATE 74 67 7 59  
SINCE MAR 1 134 112 22 109  
SINCE JAN 1 134 112 22 109    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 18  
AVERAGE 47  
   
......................................................
 
 
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 2023...........SUNRISE 550 AM PDT SUNSET 800 PM PDT  
MAY 19 2023...........SUNRISE 549 AM PDT SUNSET 801 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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