643  
CDUS45 KRIW 220736  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT SAT APR 22 2023  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 21 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 35 2:57 PM 74 2022 54 -19 74  
MINIMUM 21 4:37 AM 14 2008 33 -12 30  
AVERAGE 28 44 -16 52  
 
PRECIPITATION (IN)  
YESTERDAY T 0.57 2017 0.05 -0.05 0.00  
MONTH TO DATE 0.35 0.88 -0.53 0.43  
SINCE MAR 1 1.03 1.61 -0.58 0.57  
SINCE JAN 1 1.52 2.08 -0.56 0.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 21 16 13  
MONTH TO DATE 523 487 36 587  
SINCE MAR 1 1733 1391 342 1450  
SINCE JUL 1 6538 6547 -9 6040  
 
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 28 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 14.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 59 1:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 80 2016  
MINIMUM TEMPERATURE (F) 34 11 2013  
 
SUNRISE AND SUNSET  
APRIL 22 2023.........SUNRISE 6:12 AM MDT SUNSET 8:00 PM MDT  
APRIL 23 2023.........SUNRISE 6:10 AM MDT SUNSET 8:01 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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