205  
CDUS45 KRIW 280728  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE APR 28 2026  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 27 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 33 4:04 PM 79 2001 56 -23 76  
MINIMUM 24 6:12 AM 21 2005 35 -11 43  
AVERAGE 29 46 -17 60  
 
PRECIPITATION (IN)  
YESTERDAY T 0.37 2023 0.07 -0.07 0.00  
MONTH TO DATE 0.34 1.24 -0.90 0.37  
SINCE MAR 1 0.40 1.97 -1.57 0.97  
SINCE JAN 1 0.55 2.44 -1.89 1.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 20 16 5  
MONTH TO DATE 594 609 -15 602  
SINCE MAR 1 1250 1513 -263 1433  
SINCE JUL 1 5340 6669 -1329 6375  
 
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 32 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 AM  
LOWEST 72 4:00 PM  
AVERAGE 82  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 2018  
MINIMUM TEMPERATURE (F) 35 19 2005  
 
SUNRISE AND SUNSET  
APRIL 28 2026.........SUNRISE 6:02 AM MDT SUNSET 8:08 PM MDT  
APRIL 29 2026.........SUNRISE 6:00 AM MDT SUNSET 8:09 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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