598  
CDUS45 KRIW 240742  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
142 AM MDT SUN SEP 24 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 23 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 MM MM 86 2011 69 MM 69  
MINIMUM MM MM 25 2000 44 MM 46  
AVERAGE MM 56 MM 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.65 2016 0.04 -0.03 0.00  
MONTH TO DATE 3.80 0.86 2.94 1.61  
SINCE SEP 1 3.80 0.86 2.94 1.61  
SINCE JAN 1 19.12 10.70 8.42 8.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 9 MM 7  
MONTH TO DATE 34 135 -101 92  
SINCE SEP 1 34 135 -101 92  
SINCE JUL 1 83 192 -109 97  
 
COOLING  
YESTERDAY MM 1 MM 0  
MONTH TO DATE 44 53 -9 112  
SINCE SEP 1 44 53 -9 112  
SINCE JAN 1 402 521 -119 804    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2020  
MINIMUM TEMPERATURE (F) 44 27 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2023.....SUNRISE 6:56 AM MDT SUNSET 7:01 PM MDT  
SEPTEMBER 25 2023.....SUNRISE 6:57 AM MDT SUNSET 6:59 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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