535  
CDUS45 KRIW 100731  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT WED MAY 10 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 9 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 70 4:37 PM 78 2012 60 10 48  
MINIMUM 43 4:33 AM 20 2002 39 4 31  
AVERAGE 57 50 7 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.36 2005 0.08 -0.08 0.03  
MONTH TO DATE 0.19 0.63 -0.44 0.09  
SINCE MAR 1 1.59 2.82 -1.23 1.85  
SINCE JAN 1 2.08 3.29 -1.21 2.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 16 -8 25  
MONTH TO DATE 78 153 -75 130  
SINCE MAR 1 1984 1722 262 1763  
SINCE JUL 1 6789 6878 -89 6353  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 4:00 AM  
LOWEST 21 5:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 78 2007  
MINIMUM TEMPERATURE (F) 39 28 2006  
2019  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 5:46 AM MDT SUNSET 8:22 PM MDT  
MAY 11 2023...........SUNRISE 5:44 AM MDT SUNSET 8:23 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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