792  
CDUS46 KEKA 161209  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
509 AM PDT TUE MAY 16 2023  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR MAY 15 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1903 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 4:50 PM 102 1927 78 4 79  
MINIMUM 53 5:52 AM 32 1899 48 5 51  
AVERAGE 68 63 5 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 2019 0.03 -0.03 0.00  
MONTH TO DATE 1.23 0.69 0.54 0.35  
SINCE OCT 1 39.05 33.77 5.28 19.05  
SINCE JAN 1 26.92 21.53 5.39 4.32  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE MM 0.0 MM MM  
SINCE MAR 1 0.0 MM MM MM  
SINCE JUL 1 0.0 MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 109 73 36 114  
SINCE MAR 1 927 731 196 723  
SINCE JUL 1 3137 2804 333 2636  
 
COOLING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 20 17 3 4  
SINCE MAR 1 44 25 19 10  
SINCE JAN 1 44 25 19 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 30  
AVERAGE 60  
   
......................................................
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 102 2008  
MINIMUM TEMPERATURE (F) 48 32 1894  
1917  
 
SUNRISE AND SUNSET  
MAY 16 2023...........SUNRISE 5:59 AM PDT SUNSET 8:20 PM PDT  
MAY 17 2023...........SUNRISE 5:58 AM PDT SUNSET 8:21 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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