851  
CDUS45 KRIW 310739  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT WED MAY 31 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 30 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 75 3:49 PM 86 2020 68 7 48  
MINIMUM 53 5:48 AM 36 2010 45 8 42  
AVERAGE 64 56 8 45  
 
PRECIPITATION (IN)  
YESTERDAY T 2.06 2022 0.10 -0.10 2.06  
MONTH TO DATE 3.31 2.63 0.68 2.87  
SINCE MAR 1 4.71 4.82 -0.11 4.63  
SINCE JAN 1 5.20 5.29 -0.09 4.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 9 -8 20  
MONTH TO DATE 217 404 -187 417  
SINCE MAR 1 2123 1973 150 2050  
SINCE JUL 1 6928 7129 -201 6640  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 2  
SINCE MAR 1 5 0 5 2  
SINCE JAN 1 5 0 5 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 9:00 PM  
LOWEST 37 2:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 2020  
MINIMUM TEMPERATURE (F) 46 35 2005  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 5:26 AM MDT SUNSET 8:43 PM MDT  
JUNE 1 2023..........SUNRISE 5:26 AM MDT SUNSET 8:44 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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