294  
CDUS45 KBOU 190821  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
221 AM MDT MON MAY 19 2025  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR MAY 18 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 66 1047 AM 93 1996 72 -6 74  
MINIMUM 44 457 AM 25 1915 45 -1 52  
AVERAGE 55 58 -3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.69 1988 0.07 0.10 0.00  
MONTH TO DATE 1.37 1.24 0.13 0.72  
SINCE OCT 1 6.04 6.55 -0.51 8.21  
SINCE JAN 1 3.91 4.57 -0.66 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 10 8 2 2  
MONTH TO DATE 146 192 -46 182  
SINCE MAR 1 1197 1435 -238 1332  
SINCE JUL 1 5141 5742 -601 5172  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 10 7 3 3  
SINCE MAR 1 14 8 6 3  
SINCE JAN 1 14 8 6 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
TORNADO  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 36 1200 PM  
AVERAGE 66  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 2020  
MINIMUM TEMPERATURE (F) 45 25 1915  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 540 AM MDT SUNSET 811 PM MDT  
MAY 20 2025...........SUNRISE 539 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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