763  
CDUS45 KRIW 220727  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SUN SEP 22 2024  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 59 2:02 PM 85 2013 70 -11 MM  
2015  
MINIMUM 38 6:17 AM 31 2000 45 -7 MM  
AVERAGE 49 57 -8 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 2023 0.04 -0.04 0.39  
MONTH TO DATE 0.18 0.77 -0.59 1.74  
SINCE SEP 1 0.18 0.77 -0.59 1.74  
SINCE JAN 1 7.77 10.61 -2.84 17.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 9 7 MM  
MONTH TO DATE 53 117 -64 34  
SINCE SEP 1 53 117 -64 34  
SINCE JUL 1 130 174 -44 83  
 
COOLING  
YESTERDAY 0 1 -1 MM  
MONTH TO DATE 95 51 44 44  
SINCE SEP 1 95 51 44 44  
SINCE JAN 1 611 519 92 402    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 2007  
MINIMUM TEMPERATURE (F) 45 25 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 6:55 AM MDT SUNSET 7:03 PM MDT  
SEPTEMBER 23 2024.....SUNRISE 6:56 AM MDT SUNSET 7:01 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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