101  
CDUS45 KBYZ 210931  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON APR 21 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR APRIL 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1907 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 506 PM 85 1980 57 -2 48  
MINIMUM 33 1207 AM 3 1966 30 3 24  
AVERAGE 44 44 0 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.65 1933 0.07 0.10 0.00  
MONTH TO DATE 1.03 1.13 -0.10 1.28  
SINCE OCT 1 6.95 6.28 0.67 6.89  
SINCE JAN 1 5.16 3.41 1.75 3.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 21 0 29  
MONTH TO DATE 452 457 -5 381  
SINCE MAR 1 1217 1365 -148 1244  
SINCE JUL 1 6245 6813 -568 5927  
 
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 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 53 400 PM  
AVERAGE 71  
   
......................................................
 
 
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 2025.........SUNRISE 613 AM MDT SUNSET 801 PM MDT  
APRIL 22 2025.........SUNRISE 611 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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