652  
CDUS45 KCYS 220027  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
627 PM MDT SUN SEP 21 2025  
   
...............................  
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2025...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 MM 78 1958 68 2 66  
2015  
2017  
MINIMUM 38 MM 17 1965 37 1 36  
1994  
AVERAGE 54 52 2 51  
 
PRECIPITATION (IN)  
TODAY 0.01 0.56 2004 0.04 -0.03 0.00  
MONTH TO DATE 1.01 0.79 0.22 0.50  
SINCE SEP 1 1.01 0.79 0.22 0.50  
SINCE JAN 1 9.12 8.63 0.49 9.41  
 
DEGREE DAYS  
HEATING  
TODAY 11 13 -2 14  
MONTH TO DATE 167 189 -22 102  
SINCE SEP 1 167 189 -22 102  
SINCE JUL 1 257 339 -82 169  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 3  
SINCE SEP 1 2 0 2 3  
SINCE JAN 1 150 83 67 272    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 34 1000 AM  
AVERAGE 62  
   
......................................................  
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 81 1954  
1958  
MINIMUM TEMPERATURE (F) 37 15 1994  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2025.....SUNRISE 650 AM MDT SUNSET 701 PM MDT  
SEPTEMBER 22 2025.....SUNRISE 651 AM MDT SUNSET 659 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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