358  
CDUS45 KCYS 200730  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT SUN SEP 20 2020  
 
   
...............................
 
 
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 1249 PM 86 2010 67 12 79  
MINIMUM 44 1153 PM 18 1971 37 7 38  
AVERAGE 62 52 10 59  
 
PRECIPITATION (IN)  
YESTERDAY T 0.92 1997 0.04 -0.04 0.00  
MONTH TO DATE 0.10 0.72 -0.62 0.89  
SINCE JAN 1 5.22 8.87 -3.65 7.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 13 -10 6  
MONTH TO DATE 203 181 22 88  
SINCE SEP 1 203 181 22 88  
SINCE JUL 1 228 353 -125 140  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 0 8 20  
SINCE SEP 1 8 0 8 20  
SINCE JAN 1 141 66 75 132    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 12.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 1000 PM  
LOWEST 12 1100 AM  
AVERAGE 36  
   
......................................................
 
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1956  
MINIMUM TEMPERATURE (F) 36 20 1983  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2020.....SUNRISE 649 AM MDT SUNSET 702 PM MDT  
SEPTEMBER 21 2020.....SUNRISE 650 AM MDT SUNSET 701 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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