153  
CDUS45 KBYZ 090940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT THU APR 09 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 8 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 413 PM 79 1996 55 0 63  
MINIMUM 31 609 AM 13 1997 33 -2 44  
AVERAGE 43 44 -1 54  
 
PRECIPITATION (IN)  
YESTERDAY T 0.52 2005 0.06 -0.06 0.01  
MONTH TO DATE 0.08 0.43 -0.35 0.70  
SINCE OCT 1 5.69 4.99 0.70 5.82  
SINCE JAN 1 1.81 2.45 -0.64 4.52  
 
SNOWFALL (IN)  
YESTERDAY T 4.0 1989 0.3 -0.3 0.0  
MONTH TO DATE T 2.6 -2.6 2.4  
SINCE MAR 1 14.2 10.8 3.4 9.7  
SINCE JUL 1 38.5 51.6 -13.1 57.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 21 1 11  
MONTH TO DATE 166 173 -7 166  
SINCE MAR 1 816 1012 -196 855  
SINCE JUL 1 4640 5947 -1307 5618  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 200 AM  
LOWEST 31 1200 PM  
AVERAGE 58  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 82 1996  
MINIMUM TEMPERATURE (F) 33 16 1973  
 
SUNRISE AND SUNSET  
APRIL 9 2026.........SUNRISE 639 AM MDT SUNSET 753 PM MDT  
APRIL 10 2026.........SUNRISE 637 AM MDT SUNSET 755 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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