981  
CDUS45 KRIW 190734  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT SAT APR 19 2025  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 18 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 3:28 PM 77 2001 54 -18 34  
MINIMUM 24 11:59 PM 10 2013 33 -9 19  
AVERAGE 30 43 -13 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.80 2000 0.05 -0.02 T  
MONTH TO DATE 0.12 0.73 -0.61 0.39  
SINCE MAR 1 0.72 1.46 -0.74 0.70  
SINCE JAN 1 0.76 1.93 -1.17 1.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 22 13 38  
MONTH TO DATE 417 423 -6 354  
SINCE MAR 1 1248 1327 -79 1285  
SINCE JUL 1 6190 6483 -293 5878  
 
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 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 49 6:00 PM  
AVERAGE 75  
   
......................................................
 
 
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 2025.........SUNRISE 6:16 AM MDT SUNSET 7:57 PM MDT  
APRIL 20 2025.........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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