327  
CDUS45 KRIW 200742  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
142 AM MDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 19 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 67 4:24 PM 90 2009 64 3 62  
MINIMUM 37 4:03 AM 28 2003 42 -5 34  
AVERAGE 52 53 -1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2011 0.10 -0.10 0.16  
MONTH TO DATE 2.15 1.56 0.59 0.45  
SINCE MAR 1 3.55 3.75 -0.20 2.21  
SINCE JAN 1 4.04 4.22 -0.18 2.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 12 1 17  
MONTH TO DATE 194 289 -95 259  
SINCE MAR 1 2100 1858 242 1892  
SINCE JUL 1 6905 7014 -109 6482  
 
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 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 4:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 2005  
MINIMUM TEMPERATURE (F) 43 28 2003  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 5:35 AM MDT SUNSET 8:33 PM MDT  
MAY 21 2023...........SUNRISE 5:34 AM MDT SUNSET 8:34 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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