127  
CDUS45 KRIW 170733  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT THU JUL 17 2025  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR JULY 16 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 61 12:07 PM 101 2003 86 -25 88  
MINIMUM 50 11:55 PM 42 1999 58 -8 60  
AVERAGE 56 72 -16 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.00 2012 0.06 -0.05 0.00  
MONTH TO DATE 0.65 0.88 -0.23 0.49  
SINCE JUN 1 1.93 2.95 -1.02 1.20  
SINCE JAN 1 6.27 8.34 -2.07 5.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 0 9 0  
MONTH TO DATE 19 15 4 39  
SINCE JUN 1 147 165 -18 141  
SINCE JUL 1 19 15 4 39  
 
COOLING  
YESTERDAY 0 7 -7 9  
MONTH TO DATE 116 94 22 101  
SINCE JUN 1 175 151 24 173  
SINCE JAN 1 186 158 28 173    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 69 12:00 PM  
AVERAGE 85  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 2022  
MINIMUM TEMPERATURE (F) 58 52 1999  
 
SUNRISE AND SUNSET  
JULY 17 2025..........SUNRISE 5:39 AM MDT SUNSET 8:47 PM MDT  
JULY 18 2025..........SUNRISE 5:40 AM MDT SUNSET 8:46 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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