045  
CDUS46 KEKA 181210  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
510 AM PDT FRI AUG 18 2017  
 
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR AUGUST 17 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1903 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 241 PM 110 1939 92 6 101  
MINIMUM 56 559 AM 40 1942 54 2 57  
AVERAGE 77 73 4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 1976 0.00 0.00 0.00  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE OCT 1 51.62 36.81 14.81 36.52  
SINCE JAN 1 34.51 23.43 11.08 24.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM MM 0.0  
MONTH TO DATE 0.0 MM MM 0.0  
SINCE JUN 1 0.0 MM MM 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 25 33 -8 22  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 12 8 4 14  
MONTH TO DATE 226 144 82 171  
SINCE JUN 1 833 535 298 654  
SINCE JAN 1 927 587 340 719    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 23  
AVERAGE 58  
   
......................................................
 
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 109 1960  
MINIMUM TEMPERATURE (F) 54 39 1916  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2017........SUNRISE 629 AM PDT SUNSET 803 PM PDT  
AUGUST 19 2017........SUNRISE 630 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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