020  
CDUS46 KEKA 121208  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
508 AM PDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR MAY 11 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 77 2:48 PM 97 1987 77 0 66  
MINIMUM 48 12:51 AM 32 1920 47 1 36  
AVERAGE 63 62 1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 1896 0.05 -0.05 0.00  
MONTH TO DATE 1.23 0.54 0.69 0.35  
SINCE OCT 1 39.05 33.62 5.43 19.05  
SINCE JAN 1 26.92 21.38 5.54 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 2 4 -2 14  
MONTH TO DATE 109 57 52 99  
SINCE MAR 1 927 715 212 708  
SINCE JUL 1 3137 2788 349 2621  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 11 -11 2  
SINCE MAR 1 24 19 5 8  
SINCE JAN 1 24 19 5 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 34  
AVERAGE 59  
   
......................................................
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 101 1976  
MINIMUM TEMPERATURE (F) 47 33 1916  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 6:03 AM PDT SUNSET 8:16 PM PDT  
MAY 13 2023...........SUNRISE 6:02 AM PDT SUNSET 8:17 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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