427  
CDUS45 KBYZ 190931  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR MAY 18 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1907 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 329 PM 93 1948 67 -1 72  
MINIMUM 42 1137 PM 26 1942 40 2 44  
AVERAGE 54 53 1 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.57 1938 0.09 -0.09 0.00  
MONTH TO DATE 1.17 1.53 -0.36 0.33  
SINCE OCT 1 9.70 8.55 1.15 8.56  
SINCE JAN 1 6.52 5.68 0.84 4.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 12 -1 7  
MONTH TO DATE 177 270 -93 246  
SINCE MAR 1 2183 1832 351 1890  
SINCE JUL 1 7741 7280 461 6661  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 38 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 94 2009  
MINIMUM TEMPERATURE (F) 40 27 1931  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 535 AM MDT SUNSET 834 PM MDT  
MAY 20 2023...........SUNRISE 534 AM MDT SUNSET 835 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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