868  
CDUS46 KEKA 181207  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
507 AM PDT MON AUG 18 2025  
   
...............................  
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR AUGUST 17 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1903 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 2:21 PM 110 1939 93 -10 80  
MINIMUM 54 6:34 AM 40 1942 55 -1 57  
AVERAGE 69 74 -5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 1976 0.00 0.00 T  
MONTH TO DATE 0.00 0.03 -0.03 T  
SINCE OCT 1 35.83 34.64 1.19 38.34  
SINCE JAN 1 15.56 22.40 -6.84 27.00  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 MM MM 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 30 -23 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 4 9 -5 4  
MONTH TO DATE 196 168 28 229  
SINCE JUN 1 685 628 57 1020  
SINCE JAN 1 761 686 75 1111    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 37  
AVERAGE 64  
   
......................................................  
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 109 1950  
1960  
MINIMUM TEMPERATURE (F) 55 39 1916  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 6:29 AM PDT SUNSET 8:03 PM PDT  
AUGUST 19 2025........SUNRISE 6:30 AM PDT SUNSET 8:02 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page