224  
CDUS45 KBOU 180732  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
131 AM MDT MON MAY 18 2020  
 
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR MAY 17 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 359 PM 91 1964 72 5 74  
MINIMUM 41 449 AM 29 1957 43 -2 40  
AVERAGE 59 58 1 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.77 2000 0.06 -0.06 0.03  
MONTH TO DATE 0.62 1.12 -0.50 1.02  
SINCE MAR 1 2.42 3.75 -1.33 3.66  
SINCE JAN 1 3.44 4.53 -1.09 5.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 11.2  
SINCE JUL 1 57.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 8  
MONTH TO DATE 166 181 -15 200  
SINCE MAR 1 1410 1473 -63 1588  
SINCE JUL 1 5909 5912 -3 6005  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 2 0 5  
SINCE MAR 1 2 3 -1 5  
SINCE JAN 1 2 3 -1 5    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 29 200 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1996  
MINIMUM TEMPERATURE (F) 43 25 1915  
 
 
SUNRISE AND SUNSET  
MAY 18 2020...........SUNRISE 541 AM MDT SUNSET 810 PM MDT  
MAY 19 2020...........SUNRISE 540 AM MDT SUNSET 811 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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