564  
CDUS45 KBOU 092234  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
434 PM MDT MON SEP 9 2019  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 9 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 259 PM 94 1994 81 2 88  
1988  
1931  
MINIMUM 54 358 AM 31 1962 51 3 55  
AVERAGE 69 66 3 72  
 
PRECIPITATION (IN)  
TODAY T 1.30 1969 0.03 -0.03 0.00  
MONTH TO DATE 0.40 0.30 0.10 0.08  
SINCE SEP 1 0.40 0.30 0.10 0.08  
SINCE JAN 1 12.98 11.66 1.32 7.06  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 15 -15 4  
SINCE SEP 1 0 15 -15 4  
SINCE JUL 1 0 31 -31 13  
 
COOLING  
TODAY 4 3 1 7  
MONTH TO DATE 94 39 55 32  
SINCE SEP 1 94 39 55 32  
SINCE JAN 1 851 727 124 894    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 21 200 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2018  
1998  
1994  
MINIMUM TEMPERATURE (F) 51 35 1898  
1878  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2019.....SUNRISE 634 AM MDT SUNSET 717 PM MDT  
SEPTEMBER 10 2019.....SUNRISE 635 AM MDT SUNSET 716 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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