899  
CDUS45 KRIW 210730  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT MON AUG 21 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR AUGUST 20 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 68 3:10 PM 91 2020 83 -15 89  
MINIMUM 57 9:07 AM 44 2016 56 1 54  
AVERAGE 63 69 -6 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2018 0.03 -0.03 0.00  
MONTH TO DATE 1.58 0.51 1.07 0.31  
SINCE JUN 1 9.86 4.21 5.65 1.57  
SINCE JAN 1 15.06 9.60 5.46 6.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 23 12 11 4  
SINCE JUN 1 159 182 -23 131  
SINCE JUL 1 49 32 17 4  
 
COOLING  
YESTERDAY 0 6 -6 7  
MONTH TO DATE 97 139 -42 218  
SINCE JUN 1 271 410 -139 608  
SINCE JAN 1 276 417 -141 610    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 76 3:00 PM  
AVERAGE 87  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2010  
MINIMUM TEMPERATURE (F) 56 45 2021  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 6:17 AM MDT SUNSET 8:02 PM MDT  
AUGUST 22 2023........SUNRISE 6:18 AM MDT SUNSET 8:01 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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