469  
CDUS46 KEKA 310811  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
111 AM PDT THU MAY 31 2012  
 
   
...............................
 
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR MAY 30 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1886 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 MM 77 1997 61 -1 61  
MINIMUM 49 100 AM 42 1898 49 0 50  
1893  
AVERAGE 55 55 0 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.15 1943 0.04 -0.04 0.09  
MONTH TO DATE 0.77 1.73 -0.96 1.13  
SINCE JUL 1 38.81 39.53 -0.72 43.54  
SINCE JAN 1 27.94 22.48 5.46 22.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T T 0.0 T  
SINCE JUL 1 T 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10 0 9  
MONTH TO DATE 392 338 54 402  
SINCE MAR 1 1380 1237 143 1364  
SINCE JUL 1 4496 4159 337 4436  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 81 1970  
MINIMUM TEMPERATURE (F) 49 41 2000  
 
 
SUNRISE AND SUNSET  
MAY 31 2012...........SUNRISE 548 AM PDT SUNSET 842 PM PDT  
JUNE 1 2012..........SUNRISE 547 AM PDT SUNSET 842 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
   
......................................................
 
 
TOTAL SEASON NORMAL % OF NORMAL LAST SEASON  
 
38.81 39.53 98 43.54  
 

 
 
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