880  
CDUS45 KBOU 200739  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
139 AM MDT WED SEP 20 2023  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 19 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 83 1221 PM 96 2010 79 4 92  
MINIMUM 56 542 AM 20 1971 49 7 57  
AVERAGE 70 64 6 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1955 0.05 -0.05 T  
MONTH TO DATE 0.67 0.85 -0.18 0.77  
SINCE OCT 1 20.23 13.98 6.25 9.64  
SINCE JAN 1 18.12 12.00 6.12 9.33  
 
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 0  
MONTH TO DATE 22 41 -19 29  
SINCE SEP 1 22 41 -19 29  
SINCE JUL 1 26 54 -28 29  
 
COOLING  
YESTERDAY 5 3 2 10  
MONTH TO DATE 101 82 19 153  
SINCE SEP 1 101 82 19 153  
SINCE JAN 1 748 825 -77 1143    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 1000 PM  
LOWEST 18 300 PM  
AVERAGE 39  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 2010  
MINIMUM TEMPERATURE (F) 49 28 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 644 AM MDT SUNSET 659 PM MDT  
SEPTEMBER 21 2023.....SUNRISE 645 AM MDT SUNSET 658 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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