667  
CDUS45 KRIW 220733  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR AUGUST 21 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 97R 3:59 PM 96 2010 82 15 93  
MINIMUM 56 4:06 AM 45 2021 56 0 58  
AVERAGE 77 69 8 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 2014 0.02 -0.02 0.00  
MONTH TO DATE 1.58 0.53 1.05 0.31  
SINCE JUN 1 9.86 4.23 5.63 1.57  
SINCE JAN 1 15.06 9.62 5.44 6.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 23 13 10 4  
SINCE JUN 1 159 183 -24 131  
SINCE JUL 1 49 33 16 4  
 
COOLING  
YESTERDAY 12 6 6 11  
MONTH TO DATE 109 145 -36 229  
SINCE JUN 1 283 416 -133 619  
SINCE JAN 1 288 423 -135 621    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 15 4:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2006  
2011  
2020  
MINIMUM TEMPERATURE (F) 56 40 2015  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 6:18 AM MDT SUNSET 8:01 PM MDT  
AUGUST 23 2023........SUNRISE 6:19 AM MDT SUNSET 7:59 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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