341  
CDUS45 KBOU 120732  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
132 AM MDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 11 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 71 334 PM 97 2021 82 -11 78  
MINIMUM 50 1141 PM 32 1898 52 -2 43  
AVERAGE 61 67 -6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.75 1913 0.05 -0.02 0.00  
MONTH TO DATE 0.24 0.49 -0.25 0.72  
SINCE OCT 1 19.80 13.62 6.18 9.59  
SINCE JAN 1 17.69 11.64 6.05 9.28  
 
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 4 2 2 4  
MONTH TO DATE 9 17 -8 29  
SINCE SEP 1 9 17 -8 29  
SINCE JUL 1 13 30 -17 29  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 86 55 31 118  
SINCE SEP 1 86 55 31 118  
SINCE JAN 1 733 798 -65 1108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 49 500 PM  
AVERAGE 71  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1911  
MINIMUM TEMPERATURE (F) 52 31 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 637 AM MDT SUNSET 712 PM MDT  
SEPTEMBER 13 2023.....SUNRISE 638 AM MDT SUNSET 711 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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