423  
CDUS45 KRIW 250739  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT FRI JUL 25 2025  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR JULY 24 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 87 3:15 PM 103 2007 86 1 97  
MINIMUM 55 3:36 AM 47 2004 59 -4 67  
AVERAGE 71 73 -2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 2012 0.05 -0.05 0.00  
MONTH TO DATE 0.83 1.27 -0.44 0.90  
SINCE JUN 1 2.11 3.34 -1.23 1.61  
SINCE JAN 1 6.45 8.73 -2.28 6.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 19 15 4 39  
SINCE JUN 1 147 165 -18 141  
SINCE JUL 1 19 15 4 39  
 
COOLING  
YESTERDAY 6 8 -2 17  
MONTH TO DATE 170 157 13 181  
SINCE JUN 1 229 214 15 253  
SINCE JAN 1 240 221 19 253    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 2024  
MINIMUM TEMPERATURE (F) 59 48 2004  
 
SUNRISE AND SUNSET  
JULY 25 2025..........SUNRISE 5:47 AM MDT SUNSET 8:39 PM MDT  
JULY 26 2025..........SUNRISE 5:48 AM MDT SUNSET 8:38 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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