541  
CDUS45 KBOU 190733  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
133 AM MDT SAT SEP 19 2026  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 207 PM 93 1895 79 7 71  
2021  
MINIMUM 58 1156 PM 23 1971 49 9 44  
AVERAGE 72 64 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.86 1.22 1996 0.04 0.82 0.00  
MONTH TO DATE 0.86 0.80 0.06 0.41  
SINCE OCT 1 8.66 13.93 -5.27 15.64  
SINCE JAN 1 8.10 11.95 -3.85 13.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 2 38 -36 33  
SINCE SEP 1 2 38 -36 33  
SINCE JUL 1 4 51 -47 33  
 
COOLING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 144 80 64 58  
SINCE SEP 1 144 80 64 58  
SINCE JAN 1 1135 823 312 835    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 29 100 PM  
AVERAGE 61  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 2010  
MINIMUM TEMPERATURE (F) 49 20 1971  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2026.....SUNRISE 644 AM MDT SUNSET 700 PM MDT  
SEPTEMBER 20 2026.....SUNRISE 644 AM MDT SUNSET 659 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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