996  
CDUS45 KBOU 200737  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
137 AM MDT TUE MAY 20 2025  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR MAY 19 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 1212 PM 92 2020 73 -11 81  
MINIMUM 39 1159 PM 25 1915 45 -6 47  
AVERAGE 51 59 -8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.56 1988 0.07 -0.06 0.00  
MONTH TO DATE 1.38 1.31 0.07 0.72  
SINCE OCT 1 6.05 6.62 -0.57 8.21  
SINCE JAN 1 3.92 4.64 -0.72 7.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 4.2  
SINCE JUL 1 47.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 7 7 1  
MONTH TO DATE 160 199 -39 183  
SINCE MAR 1 1211 1442 -231 1333  
SINCE JUL 1 5155 5749 -594 5173  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 10 8 2 3  
SINCE MAR 1 14 9 5 3  
SINCE JAN 1 14 9 5 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.9  
 
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 86 1100 PM  
LOWEST 34 100 PM  
AVERAGE 60  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2005  
MINIMUM TEMPERATURE (F) 45 30 1931  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 539 AM MDT SUNSET 812 PM MDT  
MAY 21 2025...........SUNRISE 539 AM MDT SUNSET 813 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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