083  
CDUS45 KBYZ 200930  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT MON APR 20 2026  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR APRIL 19 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 66 417 PM 83 1962 57 9 58  
MINIMUM 23 549 AM 5 1966 30 -7 18  
AVERAGE 45 44 1 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.84 1948 0.06 -0.06 0.00  
MONTH TO DATE 1.43 1.06 0.37 0.86  
SINCE OCT 1 7.44 6.21 1.23 6.78  
SINCE JAN 1 3.35 3.34 0.01 4.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 21 -1 27  
MONTH TO DATE 408 436 -28 431  
SINCE MAR 1 1077 1344 -267 1196  
SINCE JUL 1 5392 6792 -1400 6224  
 
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 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 18 100 PM  
AVERAGE 50  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 85 1980  
MINIMUM TEMPERATURE (F) 30 3 1966  
 
SUNRISE AND SUNSET  
APRIL 20 2026.........SUNRISE 615 AM MDT SUNSET 759 PM MDT  
APRIL 21 2026.........SUNRISE 613 AM MDT SUNSET 801 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page