674  
CDUS45 KBYZ 200931  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT TUE MAY 20 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR MAY 19 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 48 1230 AM 94 2009 67 -19 63  
MINIMUM 40 911 AM 27 1931 40 0 38  
AVERAGE 44 54 -10 51  
 
PRECIPITATION (IN)  
YESTERDAY 1.31 1.84 1938 0.09 1.22 0.00  
MONTH TO DATE 3.87 1.62 2.25 1.59  
SINCE OCT 1 12.59 8.64 3.95 8.48  
SINCE JAN 1 10.80 5.77 5.03 4.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 12 9 14  
MONTH TO DATE 217 282 -65 260  
SINCE MAR 1 1632 1844 -212 1660  
SINCE JUL 1 6660 7292 -632 6343  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 0 5 0  
SINCE JAN 1 5 0 5 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 89 700 AM  
AVERAGE 93  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1964  
MINIMUM TEMPERATURE (F) 40 24 1931  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 534 AM MDT SUNSET 836 PM MDT  
MAY 21 2025...........SUNRISE 533 AM MDT SUNSET 837 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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