546  
CDUS45 KCYS 300026  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
626 PM MDT MON SEP 29 2025  
   
...............................  
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 68 MM 85 2024 64 4 85  
MINIMUM 44 MM 10 1984 34 10 44  
AVERAGE 56 49 7 65  
 
PRECIPITATION (IN)  
TODAY T 0.89 1965 0.04 -0.04 0.00  
MONTH TO DATE 2.12 1.08 1.04 0.50  
SINCE SEP 1 2.12 1.08 1.04 0.50  
SINCE JAN 1 10.23 8.92 1.31 9.41  
 
DEGREE DAYS  
HEATING  
TODAY 9 16 -7 0  
MONTH TO DATE 260 305 -45 140  
SINCE SEP 1 260 305 -45 140  
SINCE JUL 1 350 455 -105 207  
 
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 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 35 300 PM  
AVERAGE 66  
   
......................................................  
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 80 2023  
MINIMUM TEMPERATURE (F) 34 -2 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 658 AM MDT SUNSET 647 PM MDT  
SEPTEMBER 30 2025.....SUNRISE 659 AM MDT SUNSET 646 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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