133  
CDUS45 KBOU 100733  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
133 AM MDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 9 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 88 323 PM 96 2021 83 5 66  
MINIMUM 57 1145 PM 31 1962 53 4 50  
2020  
AVERAGE 73 68 5 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 1969 0.05 -0.05 0.04  
MONTH TO DATE 0.03 0.40 -0.37 0.54  
SINCE OCT 1 19.59 13.53 6.06 9.41  
SINCE JAN 1 17.48 11.55 5.93 9.10  
 
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 2 -2 7  
MONTH TO DATE 2 13 -11 7  
SINCE SEP 1 2 13 -11 7  
SINCE JUL 1 6 26 -20 7  
 
COOLING  
YESTERDAY 8 4 4 0  
MONTH TO DATE 86 47 39 118  
SINCE SEP 1 86 47 39 118  
SINCE JAN 1 733 790 -57 1108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 1100 PM  
LOWEST 15 200 PM  
AVERAGE 38  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 2021  
MINIMUM TEMPERATURE (F) 52 35 1878  
1898  
2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 635 AM MDT SUNSET 716 PM MDT  
SEPTEMBER 11 2023.....SUNRISE 636 AM MDT SUNSET 714 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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