463  
CDUS45 KBOU 212332  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
531 PM MDT TUE MAY 21 2019  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR MAY 21 2019
 
 
VALID TODAY AS OF 0500 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 39 359 PM 91 2006 73 -34 79  
MINIMUM 31R 620 AM 31 2001 44 -13 42  
1931  
AVERAGE 35 59 -24 61  
 
PRECIPITATION (IN)  
TODAY 0.10 1.44 1914 0.07 0.03 0.00  
MONTH TO DATE 2.23 1.40 0.83 1.77  
SINCE MAR 1 4.87 4.03 0.84 3.65  
SINCE JAN 1 6.34 4.81 1.53 4.50  
 
DEGREE DAYS  
HEATING  
TODAY 30 7 23 4  
MONTH TO DATE 289 210 79 144  
SINCE MAR 1 1677 1502 175 1337  
SINCE JUL 1 6094 5941 153 5394  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 5 6 -1 10  
SINCE MAR 1 5 7 -2 12  
SINCE JAN 1 5 7 -2 12    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 76 400 PM  
AVERAGE 88  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 2012  
MINIMUM TEMPERATURE (F) 45 32 1930  
1910  
 
 
SUNRISE AND SUNSET  
MAY 21 2019...........SUNRISE 539 AM MDT SUNSET 812 PM MDT  
MAY 22 2019...........SUNRISE 538 AM MDT SUNSET 813 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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