694  
CDUS45 KRIW 100727  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT FRI APR 10 2026  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 9 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 3:19 PM 77 2016 52 -2 59  
MINIMUM 31 5:59 AM 11 2013 31 0 34  
AVERAGE 41 41 0 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.18 0.33 -0.15 0.04  
SINCE MAR 1 0.24 1.06 -0.82 0.64  
SINCE JAN 1 0.39 1.53 -1.14 0.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 24 0 18  
MONTH TO DATE 220 219 1 227  
SINCE MAR 1 876 1123 -247 1058  
SINCE JUL 1 4966 6279 -1313 6000  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 6:00 AM  
LOWEST 37 5:00 PM  
AVERAGE 55  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 75 2023  
MINIMUM TEMPERATURE (F) 31 10 2013  
 
SUNRISE AND SUNSET  
APRIL 10 2026.........SUNRISE 6:32 AM MDT SUNSET 7:45 PM MDT  
APRIL 11 2026.........SUNRISE 6:30 AM MDT SUNSET 7:47 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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