126  
CDUS45 KBYZ 180940  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT THU JUN 18 2026  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR JUNE 17 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1907 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 229 PM 100 1988 77 -6 72  
MINIMUM 50 1139 PM 36 1912 47 3 47  
2000  
AVERAGE 61 62 -1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1944 0.06 -0.06 0.02  
MONTH TO DATE 1.11 1.30 -0.19 0.55  
SINCE OCT 1 11.32 11.00 0.32 13.76  
SINCE JAN 1 7.23 8.13 -0.90 11.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 4 0 5  
MONTH TO DATE 99 102 -3 89  
SINCE JUN 1 99 102 -3 89  
SINCE JUL 1 6115 7506 -1391 6871  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 14 -1 19  
SINCE JUN 1 13 14 -1 19  
SINCE JAN 1 30 18 12 24    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 15.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 200 AM  
LOWEST 32 200 PM  
AVERAGE 54  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 2016  
MINIMUM TEMPERATURE (F) 47 37 1912  
1981  
 
SUNRISE AND SUNSET  
JUNE 18 2026..........SUNRISE 522 AM MDT SUNSET 857 PM MDT  
JUNE 19 2026..........SUNRISE 522 AM MDT SUNSET 857 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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