175  
CDUS45 KRIW 230727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SUN JUL 23 2023  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 22 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 98 4:07 PM 105 2007 93 5 102  
MINIMUM 60 6:06 AM 54 2010 59 1 55  
AVERAGE 79 76 3 79  
 
PRECIPITATION (IN)  
YESTERDAY T 0.12 2004 0.01 -0.01 0.00  
MONTH TO DATE 0.94 0.13 0.81 0.03  
SINCE JUN 1 4.66 1.21 3.45 0.17  
SINCE JAN 1 5.87 3.56 2.31 2.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE JUN 1 44 62 -18 62  
SINCE JUL 1 5 0 5 0  
 
COOLING  
YESTERDAY 14 11 3 14  
MONTH TO DATE 170 209 -39 285  
SINCE JUN 1 238 331 -93 402  
SINCE JAN 1 271 355 -84 408    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 6:00 AM  
LOWEST 12 4:00 PM  
AVERAGE 36  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 105 2003  
2007  
MINIMUM TEMPERATURE (F) 59 54 2004  
 
SUNRISE AND SUNSET  
JULY 23 2023..........SUNRISE 5:49 AM MDT SUNSET 8:48 PM MDT  
JULY 24 2023..........SUNRISE 5:50 AM MDT SUNSET 8:47 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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