550  
CDUS46 KMTR 260836  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
136 AM PDT SUN MAR 26 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MARCH 25 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 3:19 PM 82 1997 66 -7 76  
MINIMUM 34 6:12 AM 28 1964 42 -8 46  
AVERAGE 47 54 -7 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 2012 0.07 -0.07 0.00  
MONTH TO DATE 1.55 1.84 -0.29 0.05  
SINCE OCT 1 19.81 12.82 6.99 10.88  
SINCE JAN 1 9.89 7.59 2.30 0.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 11 7 4  
MONTH TO DATE 363 294 69 250  
SINCE MAR 1 363 294 69 250  
SINCE JUL 1 2423 2235 188 2015  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 5:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 88 1988  
MINIMUM TEMPERATURE (F) 42 30 1972  
 
SUNRISE AND SUNSET  
MARCH 26 2023.........SUNRISE 7:02 AM PDT SUNSET 7:25 PM PDT  
MARCH 27 2023.........SUNRISE 7:00 AM PDT SUNSET 7:26 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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