586  
CDUS45 KRIW 130731  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1231 AM MST MON NOV 13 2023  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 12 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 57 3:47 PM 69 1999 46 11 15  
MINIMUM 24 5:47 AM -15 2000 21 3 -10  
AVERAGE 41 33 8 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 2008 0.01 -0.01 0.00  
MONTH TO DATE T 0.09 -0.09 0.13  
SINCE SEP 1 2.57 1.52 1.05 1.52  
SINCE JAN 1 8.65 5.34 3.31 5.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 32 -8 62  
MONTH TO DATE 233 348 -115 462  
SINCE SEP 1 923 1092 -169 1051  
SINCE JUL 1 928 1111 -183 1054  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 50 48 2 96  
SINCE JAN 1 702 744 -42 943    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 2.6  
 
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 81 3:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 56  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 67 1999  
MINIMUM TEMPERATURE (F) 20 -16 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 13 2023......SUNRISE 7:06 AM MST SUNSET 4:47 PM MST  
NOVEMBER 14 2023......SUNRISE 7:07 AM MST SUNSET 4:46 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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