403  
CDUS45 KBYZ 100939  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
339 AM MDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 9 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1907 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 257 PM 97 1998 79 -4 56  
MINIMUM 52 546 AM 25 2020 45 7 43  
AVERAGE 64 62 2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.60 2022 0.05 0.06 0.60  
MONTH TO DATE 1.58 0.35 1.23 1.84  
SINCE OCT 1 20.81 13.81 7.00 15.63  
SINCE JAN 1 17.63 10.94 6.69 11.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 5 -4 15  
MONTH TO DATE 8 36 -28 15  
SINCE SEP 1 8 36 -28 15  
SINCE JUL 1 43 95 -52 19  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 30 20 10 81  
SINCE SEP 1 30 20 10 81  
SINCE JAN 1 380 426 -46 690    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 46 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 2021  
MINIMUM TEMPERATURE (F) 44 28 1921  
1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 641 AM MDT SUNSET 728 PM MDT  
SEPTEMBER 11 2023.....SUNRISE 642 AM MDT SUNSET 726 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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