391  
CDUS46 KHNX 010821  
CLIHJO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HANFORD  
121 AM PDT MON JUN 01 2026  
   
...............................  
 
   
..THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR MAY 31 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 89 423 PM 105 1910 88 1 102  
2001  
MINIMUM 59 514 AM 41 1902 57 2 66  
AVERAGE 74 72 2 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 2002 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.35 -0.34 T  
SINCE OCT 1 7.94 8.00 -0.06 6.11  
SINCE JUL 1 8.96 8.06 0.90 6.13  
SINCE JAN 1 2.96 5.56 -2.60 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 18 30 -12 10  
SINCE MAR 1 183 431 -248 425  
SINCE JUL 1 1923 2417 -494 2072  
 
COOLING  
YESTERDAY 9 8 1 19  
MONTH TO DATE 193 162 31 198  
SINCE MAR 1 296 207 89 237  
SINCE JAN 1 297 207 90 237    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62  
LOWEST 22  
AVERAGE 42  
   
......................................................  
 
THE HANFORD CA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 107 1910  
MINIMUM TEMPERATURE (F) 57 39 1955  
 
SUNRISE AND SUNSET  
JUNE 1 2026..........SUNRISE 542 AM PDT SUNSET 811 PM PDT  
JUNE 2 2026..........SUNRISE 542 AM PDT SUNSET 811 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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