291  
CDUS45 KBOU 190821  
CLIAPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
221 AM MDT MON MAY 19 2025  
   
...............................  
 
   
..THE CENTENNIAL CO CLIMATE SUMMARY FOR MAY 18 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 MM MM 69 2 71  
MINIMUM 45 MM MM 44 1 48  
AVERAGE 58 56 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 MM MM MM MM T  
MONTH TO DATE 1.08 0.00 1.08 0.76  
SINCE OCT 1 5.68 5.70 -0.02 8.82  
SINCE JAN 1 3.78 3.82 -0.04 7.73  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7  
MONTH TO DATE 172  
 
COOLING  
YESTERDAY 0  
MONTH TO DATE 5    
........................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 15  
AVERAGE 49  
   
......................................................  
 
THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 MM MM  
MINIMUM TEMPERATURE (F) 44 MM MM  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 542 AM MDT SUNSET 811 PM MDT  
MAY 20 2025...........SUNRISE 541 AM MDT SUNSET 812 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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