254  
CDUS45 KRIW 300731  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT MON MAR 30 2026  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MARCH 29 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 67R 3:04 PM 66 2010 50 17 39  
MINIMUM 43 1:34 AM 19 2003 29 14 29  
2011  
AVERAGE 55 40 15 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2007 0.04 -0.04 0.05  
MONTH TO DATE 0.06 0.66 -0.60 0.26  
SINCE MAR 1 0.06 0.66 -0.60 0.26  
SINCE JAN 1 0.21 1.13 -0.92 0.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 26 -16 31  
MONTH TO DATE 607 853 -246 767  
SINCE MAR 1 607 853 -246 767  
SINCE JUL 1 4697 6009 -1312 5709  
 
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 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 32 9:00 PM  
LOWEST 19 4:00 PM  
AVERAGE 26  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 71 2012  
MINIMUM TEMPERATURE (F) 29 12 2009  
 
SUNRISE AND SUNSET  
MARCH 30 2026.........SUNRISE 6:51 AM MDT SUNSET 7:32 PM MDT  
MARCH 31 2026.........SUNRISE 6:50 AM MDT SUNSET 7:33 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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