833  
CDUS46 KMTR 230847  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
147 AM PDT THU MAR 23 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MARCH 22 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 12:22 PM 82 2022 66 -7 82  
MINIMUM 46 6:44 AM 29 1935 42 4 50  
AVERAGE 53 54 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.17 1995 0.06 0.13 0.00  
MONTH TO DATE 1.55 1.64 -0.09 0.05  
SINCE OCT 1 19.81 12.62 7.19 10.88  
SINCE JAN 1 9.89 7.39 2.50 0.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 11 1 0  
MONTH TO DATE 314 261 53 242  
SINCE MAR 1 314 261 53 242  
SINCE JUL 1 2374 2202 172 2007  
 
COOLING  
YESTERDAY 0 0 0 1  
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 1 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 57 12:00 PM  
AVERAGE 75  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 81 2007  
MINIMUM TEMPERATURE (F) 42 25 1951  
 
SUNRISE AND SUNSET  
MARCH 23 2023.........SUNRISE 7:06 AM PDT SUNSET 7:22 PM PDT  
MARCH 24 2023.........SUNRISE 7:05 AM PDT SUNSET 7:23 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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