044  
CDUS45 KRIW 190733  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SUN APR 19 2026  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 18 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 49 4:59 PM 77 2001 54 -5 36  
MINIMUM 21 4:53 AM 10 2013 33 -12 24  
AVERAGE 35 43 -8 30  
 
PRECIPITATION (IN)  
YESTERDAY T 0.80 2000 0.05 -0.05 0.03  
MONTH TO DATE 0.18 0.73 -0.55 0.12  
SINCE MAR 1 0.24 1.46 -1.22 0.72  
SINCE JAN 1 0.39 1.93 -1.54 0.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 22 8 35  
MONTH TO DATE 397 423 -26 417  
SINCE MAR 1 1053 1327 -274 1248  
SINCE JUL 1 5143 6483 -1340 6190  
 
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 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 2019  
MINIMUM TEMPERATURE (F) 33 20 2024  
 
SUNRISE AND SUNSET  
APRIL 19 2026.........SUNRISE 6:16 AM MDT SUNSET 7:57 PM MDT  
APRIL 20 2026.........SUNRISE 6:14 AM MDT SUNSET 7:58 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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