021  
CDUS45 KRIW 190733  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT THU SEP 19 2024  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 18 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 2:15 PM 90 2021 71 -6 MM  
MINIMUM 43 5:25 AM 28 2003 46 -3 60  
AVERAGE 54 59 -5 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.32 2002 0.04 -0.03 0.00  
MONTH TO DATE 0.18 0.63 -0.45 1.35  
SINCE SEP 1 0.18 0.63 -0.45 1.35  
SINCE JAN 1 7.77 10.47 -2.70 16.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8 3 MM  
MONTH TO DATE 31 92 -61 34  
SINCE SEP 1 31 92 -61 34  
SINCE JUL 1 108 149 -41 83  
 
COOLING  
YESTERDAY 0 1 -1 MM  
MONTH TO DATE 95 48 47 44  
SINCE SEP 1 95 48 47 44  
SINCE JAN 1 611 516 95 402    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 11:00 PM  
LOWEST 36 2:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2010  
MINIMUM TEMPERATURE (F) 46 37 2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 6:51 AM MDT SUNSET 7:09 PM MDT  
SEPTEMBER 20 2024.....SUNRISE 6:52 AM MDT SUNSET 7:07 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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