082  
CDUS46 KEKA 211210  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
510 AM PDT THU SEP 21 2023  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR SEPTEMBER 20 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 86 2:44 PM 106 1919 88 -2 73  
MINIMUM 53 5:38 AM 33 1895 50 3 56  
AVERAGE 70 69 1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1973 0.01 -0.01 T  
MONTH TO DATE 0.00 0.06 -0.06 1.98  
SINCE OCT 1 39.07 34.74 4.33 21.55  
SINCE JAN 1 26.94 22.50 4.44 6.82  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 10  
SINCE SEP 1 0 5 -5 10  
SINCE JUL 1 0 7 -7 10  
 
COOLING  
YESTERDAY 5 5 0 0  
MONTH TO DATE 133 123 10 201  
SINCE SEP 1 133 123 10 201  
SINCE JAN 1 1122 925 197 1141    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 2.5  
 
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 20  
AVERAGE 55  
   
......................................................
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 106 1943  
MINIMUM TEMPERATURE (F) 50 33 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 6:59 AM PDT SUNSET 7:12 PM PDT  
SEPTEMBER 22 2023.....SUNRISE 7:00 AM PDT SUNSET 7:10 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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