833  
CDUS45 KRIW 260729  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT SUN APR 26 2026  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 25 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 38 5:46 PM 74 2012 56 -18 50  
MINIMUM 22 4:50 AM 19 2008 34 -12 34  
AVERAGE 30 45 -15 42  
 
PRECIPITATION (IN)  
YESTERDAY T 0.27 1999 0.06 -0.06 0.00  
MONTH TO DATE 0.29 1.11 -0.82 0.37  
SINCE MAR 1 0.35 1.84 -1.49 0.97  
SINCE JAN 1 0.50 2.31 -1.81 1.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 20 15 23  
MONTH TO DATE 528 569 -41 583  
SINCE MAR 1 1184 1473 -289 1414  
SINCE JUL 1 5274 6629 -1355 6356  
 
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 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 57 5:00 PM  
AVERAGE 71  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 2012  
MINIMUM TEMPERATURE (F) 35 26 2002  
2008  
 
SUNRISE AND SUNSET  
APRIL 26 2026.........SUNRISE 6:05 AM MDT SUNSET 8:05 PM MDT  
APRIL 27 2026.........SUNRISE 6:03 AM MDT SUNSET 8:06 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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