783  
CDUS45 KRIW 090727  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SAT SEP 09 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 8 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 76 3:06 PM 93 1998 76 0 87  
MINIMUM 52 5:11 AM 30 2020 50 2 49  
AVERAGE 64 63 1 68  
 
PRECIPITATION (IN)  
YESTERDAY T 0.53 2022 0.03 -0.03 0.53  
MONTH TO DATE 0.45 0.25 0.20 0.53  
SINCE SEP 1 0.45 0.25 0.20 0.53  
SINCE JAN 1 15.77 10.09 5.68 7.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 5 -4 0  
MONTH TO DATE 10 31 -21 0  
SINCE SEP 1 10 31 -21 0  
SINCE JUL 1 59 88 -29 5  
 
COOLING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 37 28 9 96  
SINCE SEP 1 37 28 9 96  
SINCE JAN 1 395 496 -101 788    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 5:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1998  
MINIMUM TEMPERATURE (F) 50 27 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 6:39 AM MDT SUNSET 7:29 PM MDT  
SEPTEMBER 10 2023.....SUNRISE 6:40 AM MDT SUNSET 7:27 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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