272  
CDUS45 KBYZ 150932  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MDT THU MAY 15 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR MAY 14 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 58 1248 PM 91 1936 66 -8 67  
MINIMUM 40 510 AM 22 1953 38 2 50  
AVERAGE 49 52 -3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.46 1.13 1962 0.09 0.37 0.14  
MONTH TO DATE 1.78 1.17 0.61 1.59  
SINCE OCT 1 10.50 8.19 2.31 8.48  
SINCE JAN 1 8.71 5.32 3.39 4.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 13 3 6  
MONTH TO DATE 145 220 -75 217  
SINCE MAR 1 1560 1782 -222 1617  
SINCE JUL 1 6588 7230 -642 6300  
 
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 30 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 62 1100 AM  
AVERAGE 79  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1987  
MINIMUM TEMPERATURE (F) 39 27 1909  
1974  
1983  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 539 AM MDT SUNSET 830 PM MDT  
MAY 16 2025...........SUNRISE 538 AM MDT SUNSET 831 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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