849  
CDUS45 KBYZ 200721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT MON AUG 20 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR AUGUST 19 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1907 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 136 PM 99 1999 86 -12 87  
MINIMUM 55 1008 PM 39 2015 51 4 51  
2002  
AVERAGE 65 69 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.71 1939 0.02 0.05 0.00  
MONTH TO DATE 0.97 0.43 0.54 0.42  
SINCE OCT 1 15.66 12.44 3.22 17.61  
SINCE JAN 1 12.67 9.76 2.91 13.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 13 -10 24  
SINCE JUN 1 118 188 -70 102  
SINCE JUL 1 12 39 -27 24  
 
COOLING  
YESTERDAY 0 5 -5 4  
MONTH TO DATE 122 116 6 36  
SINCE JUN 1 366 344 22 361  
SINCE JAN 1 371 348 23 361    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 48 600 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 100 1988  
MINIMUM TEMPERATURE (F) 51 35 1939  
 
 
SUNRISE AND SUNSET  
AUGUST 20 2018........SUNRISE 616 AM MDT SUNSET 805 PM MDT  
AUGUST 21 2018........SUNRISE 617 AM MDT SUNSET 804 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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