278  
CDUS45 KBYZ 210940  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT FRI APR 21 2023  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR APRIL 20 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 43 130 PM 85 1980 57 -14 54  
MINIMUM 25 1159 PM 3 1966 30 -5 28  
AVERAGE 34 44 -10 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.65 1933 0.07 -0.03 T  
MONTH TO DATE 0.99 1.13 -0.14 1.06  
SINCE OCT 1 8.26 6.28 1.98 6.78  
SINCE JAN 1 5.08 3.41 1.67 3.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 21 10 24  
MONTH TO DATE 527 457 70 572  
SINCE MAR 1 1812 1365 447 1447  
SINCE JUL 1 7370 6813 557 6218  
 
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 40 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 21.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 PM  
LOWEST 46 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 86 1989  
MINIMUM TEMPERATURE (F) 31 4 1927  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 614 AM MDT SUNSET 800 PM MDT  
APRIL 22 2023.........SUNRISE 612 AM MDT SUNSET 802 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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