523  
CDUS45 KRIW 050728  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 4 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 73 11:19 AM 100 2022 78 -5 100  
MINIMUM 52 11:59 PM 40 1999 52 0 70  
AVERAGE 63 65 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.45 0.59 1999 0.03 0.42 0.00  
MONTH TO DATE 0.45 0.12 0.33 0.00  
SINCE SEP 1 0.45 0.12 0.33 0.00  
SINCE JAN 1 15.77 9.96 5.81 6.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 2 14 -12 0  
SINCE SEP 1 2 14 -12 0  
SINCE JUL 1 51 71 -20 5  
 
COOLING  
YESTERDAY 0 4 -4 20  
MONTH TO DATE 35 16 19 60  
SINCE SEP 1 35 16 19 60  
SINCE JAN 1 393 484 -91 752    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 PM  
LOWEST 57 11:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 2020  
MINIMUM TEMPERATURE (F) 51 38 2008  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 6:34 AM MDT SUNSET 7:36 PM MDT  
SEPTEMBER 6 2023.....SUNRISE 6:35 AM MDT SUNSET 7:34 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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