118  
CDUS45 KBOU 220738  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
138 AM MDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 21 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 413 PM 92 2017 78 3 67  
MINIMUM 50 417 AM 27 1995 48 2 47  
AVERAGE 66 63 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 1902 0.04 -0.04 0.14  
MONTH TO DATE 0.67 0.93 -0.26 0.91  
SINCE OCT 1 20.23 14.06 6.17 9.78  
SINCE JAN 1 18.12 12.08 6.04 9.47  
 
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 8  
MONTH TO DATE 22 49 -27 37  
SINCE SEP 1 22 49 -27 37  
SINCE JUL 1 26 62 -36 37  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 105 86 19 164  
SINCE SEP 1 105 86 19 164  
SINCE JAN 1 752 829 -77 1154    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 400 AM  
LOWEST 16 300 PM  
AVERAGE 44  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 89 1953  
MINIMUM TEMPERATURE (F) 48 27 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 646 AM MDT SUNSET 656 PM MDT  
SEPTEMBER 23 2023.....SUNRISE 647 AM MDT SUNSET 654 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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