246  
CXUS56 KSTO 030021 CCA  
CLMVCB  
 
CLIMATE REPORT ...CORRECTED  
NATIONAL WEATHER SERVICE SACRAMENTO  
521 PM PDT MON JUN 2 2025  
   
...............................  
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR THE MONTH OF MAY 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2025  
 
WEATHER OBSERVED LAST YEAR'S  
VALUE DATE(S) VALUE  
   
...................................................  
 
TEMPERATURE (F)  
HIGHEST 105 05/31  
LOWEST 44 05/04  
05/13  
05/14  
AVG. MAXIMUM 84.1  
AVG. MINIMUM 50.9  
MEAN 67.5  
DAYS MAX >= 90 7  
DAYS MAX <= 32 0  
DAYS MIN <= 32 0  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 0.16 0.52  
DAYS >= .01 1  
DAYS >= .10 1  
DAYS >= .50 0 1  
DAYS >= 1.00 0 0  
 
DEGREE DAYS  
HEATING TOTAL 20  
SINCE 7/1 2245  
COOLING TOTAL 119  
SINCE 1/1 129    
...................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 7.1  
HIGHEST WIND SPEED/DIRECTION 32/360 DATE 05/05  
HIGHEST GUST SPEED/DIRECTION 51/010 DATE 05/05  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 1  
LIGHT RAIN 1 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 1 FOG W/VIS <= 1/4 MILE 0  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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