066  
CDUS45 KRIW 040727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST THU JAN 04 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 3 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 4:12 PM 48 2012 29 7 30  
MINIMUM 5 8:05 AM -15 2017 6 -1 16  
AVERAGE 21 17 4 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 1999 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.02  
SINCE DEC 1 T 0.12 -0.12 0.05  
SINCE JAN 1 0.00 0.01 -0.01 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 48 -4 42  
MONTH TO DATE 129 144 -15 124  
SINCE DEC 1 1334 1559 -225 1672  
SINCE JUL 1 2939 3336 -397 3604  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 9:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 69  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 50 2020  
MINIMUM TEMPERATURE (F) 6 -25 2017  
 
SUNRISE AND SUNSET  
JANUARY 4 2024.......SUNRISE 7:49 AM MST SUNSET 4:46 PM MST  
JANUARY 5 2024.......SUNRISE 7:49 AM MST SUNSET 4:47 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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