570  
CDUS45 KBOU 181042  
CLIDEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
442 AM MDT THU MAY 18 2023  
   
...............................
 
 
   
..THE DENVER CO CLIMATE SUMMARY FOR MAY 17 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 78 137 PM 91 1964 72 6 85  
MINIMUM 52 455 AM 29 1957 44 8 50  
AVERAGE 65 58 7 68  
 
PRECIPITATION (IN)  
YESTERDAY T 1.77 2000 0.07 -0.07 T  
MONTH TO DATE 4.70 1.17 3.53 0.99  
SINCE OCT 1 9.60 6.48 3.12 4.25  
SINCE JAN 1 7.49 4.50 2.99 3.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 7.3  
SINCE JUL 1 48.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 128 184 -56 130  
SINCE MAR 1 1535 1427 108 1416  
SINCE JUL 1 6075 5734 341 5239  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 0 5 -5 13  
SINCE MAR 1 6 6 0 18  
SINCE JAN 1 6 6 0 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1200 AM  
LOWEST 25 1200 PM  
AVERAGE 51  
   
......................................................
 
 
THE DENVER CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1996  
MINIMUM TEMPERATURE (F) 45 25 1915  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 541 AM MDT SUNSET 809 PM MDT  
MAY 19 2023...........SUNRISE 540 AM MDT SUNSET 810 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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