307  
CDUS45 KBYZ 202231  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT TUE MAY 20 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR MAY 20 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 203 PM 93 1964 68 -6 54  
MINIMUM 38 327 AM 24 1931 40 -2 40  
AVERAGE 50 54 -4 47  
 
PRECIPITATION (IN)  
TODAY T 1.21 1956 0.09 -0.09 0.22  
MONTH TO DATE 3.87 1.71 2.16 1.81  
SINCE OCT 1 12.59 8.73 3.86 8.70  
SINCE JAN 1 10.80 5.86 4.94 5.05  
 
DEGREE DAYS  
HEATING  
TODAY 15 11 4 18  
MONTH TO DATE 232 293 -61 278  
SINCE MAR 1 1647 1855 -208 1678  
SINCE JUL 1 6675 7303 -628 6361  
 
COOLING  
TODAY 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 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 42 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1948  
1960  
1986  
MINIMUM TEMPERATURE (F) 41 26 1931  
1963  
 
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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