594  
CDUS45 KRIW 140730  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT WED MAY 14 2025  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 13 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 4:30 PM 91 2001 62 2 75  
MINIMUM 45 11:59 PM 25 2004 40 5 48  
AVERAGE 55 51 4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.15 2020 0.10 -0.01 T  
MONTH TO DATE 0.79 0.99 -0.20 1.44  
SINCE MAR 1 2.30 3.18 -0.88 2.32  
SINCE JAN 1 2.34 3.65 -1.31 2.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 14 -4 3  
MONTH TO DATE 128 211 -83 217  
SINCE MAR 1 1626 1780 -154 1740  
SINCE JUL 1 6568 6936 -368 6333  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 0 11 0  
SINCE MAR 1 11 0 11 0  
SINCE JAN 1 11 0 11 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 44 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 2001  
MINIMUM TEMPERATURE (F) 41 28 2004  
 
SUNRISE AND SUNSET  
MAY 14 2025...........SUNRISE 5:40 AM MDT SUNSET 8:27 PM MDT  
MAY 15 2025...........SUNRISE 5:39 AM MDT SUNSET 8:28 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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