813  
CDUS45 KBYZ 310940  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT MAY 31 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR MAY 30 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 75 226 PM 91 1984 71 4 59  
MINIMUM 45 402 AM 30 1914 43 2 38  
AVERAGE 60 57 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.39 2022 0.09 -0.09 T  
MONTH TO DATE 4.49 2.59 1.90 2.90  
SINCE OCT 1 13.21 9.61 3.60 9.79  
SINCE JAN 1 11.42 6.74 4.68 6.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 8 -3 16  
MONTH TO DATE 335 387 -52 399  
SINCE MAR 1 1750 1949 -199 1799  
SINCE JUL 1 6778 7397 -619 6482  
 
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 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 44 500 PM  
AVERAGE 70  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1940  
2020  
MINIMUM TEMPERATURE (F) 44 27 1982  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 526 AM MDT SUNSET 846 PM MDT  
JUNE 1 2025..........SUNRISE 525 AM MDT SUNSET 847 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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