437  
CDUS45 KRIW 230727  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SAT MAY 23 2026  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 22 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 1:59 PM 87 2006 65 -4 67  
MINIMUM 35 4:54 AM 30 2022 43 -8 36  
AVERAGE 48 54 -6 52  
 
PRECIPITATION (IN)  
YESTERDAY T 3.32 2008 0.09 -0.09 0.02  
MONTH TO DATE 0.30 1.85 -1.55 1.98  
SINCE MAR 1 0.70 4.04 -3.34 3.49  
SINCE JAN 1 0.85 4.51 -3.66 3.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 11 6 13  
MONTH TO DATE 336 324 12 273  
SINCE MAR 1 1664 1893 -229 1771  
SINCE JUL 1 5754 7049 -1295 6713  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 11  
SINCE MAR 1 7 0 7 11  
SINCE JAN 1 7 0 7 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 5:00 AM  
LOWEST 28 2:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 77 2014  
MINIMUM TEMPERATURE (F) 43 27 2002  
 
SUNRISE AND SUNSET  
MAY 23 2026...........SUNRISE 5:32 AM MDT SUNSET 8:36 PM MDT  
MAY 24 2026...........SUNRISE 5:31 AM MDT SUNSET 8:37 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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