879  
CDUS46 KEKA 281220  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
520 AM PDT THU SEP 28 2023  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR SEPTEMBER 27 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 78 2:33 PM 107 2009 86 -8 86  
MINIMUM 47 6:23 AM 32 1900 49 -2 48  
AVERAGE 63 67 -4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.25 1957 0.01 -0.01 0.00  
MONTH TO DATE 0.07 0.12 -0.05 1.98  
SINCE OCT 1 39.14 34.80 4.34 21.55  
SINCE JAN 1 27.01 22.56 4.45 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 2 1 1 0  
MONTH TO DATE 7 12 -5 10  
SINCE SEP 1 7 12 -5 10  
SINCE JUL 1 7 14 -7 10  
 
COOLING  
YESTERDAY 0 4 -4 2  
MONTH TO DATE 135 152 -17 237  
SINCE SEP 1 135 152 -17 237  
SINCE JAN 1 1124 954 170 1177    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.4  
 
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) 86 103 1958  
2010  
MINIMUM TEMPERATURE (F) 48 34 1900  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 7:06 AM PDT SUNSET 7:00 PM PDT  
SEPTEMBER 29 2023.....SUNRISE 7:07 AM PDT SUNSET 6:59 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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