409  
CDUS45 KBOU 190736  
CLIAPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
136 AM MDT TUE MAY 19 2026  
   
...............................
 
 
   
..THE CENTENNIAL CO CLIMATE SUMMARY FOR MAY 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED NORMAL DEPARTURE LAST  
VALUE VALUE FROM YEAR  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 69 -26 71  
MINIMUM 35 44 -9 45  
AVERAGE 39 56 -17 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 MM 0.01  
MONTH TO DATE 1.68 0.00 1.08  
SINCE OCT 1 4.15 5.70 5.68  
SINCE JAN 1 3.50 3.82 3.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26  
MONTH TO DATE 178  
 
COOLING  
YESTERDAY 0  
MONTH TO DATE 15    
............................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 82  
AVERAGE 90  
   
......................................................
 
 
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 2026...........SUNRISE 542 AM MDT SUNSET 811 PM MDT  
MAY 20 2026...........SUNRISE 541 AM MDT SUNSET 811 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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