846  
CDUS45 KBYZ 260940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT APR 26 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 25 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 351 PM 84 1974 59 -4 70  
MINIMUM 37 640 AM 23 1960 37 0 50  
2002  
AVERAGE 46 48 -2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.46 1964 0.06 -0.06 0.00  
MONTH TO DATE 1.97 1.43 0.54 1.16  
SINCE OCT 1 7.09 5.99 1.10 5.33  
SINCE JAN 1 5.79 3.45 2.34 2.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1988 0.2 -0.2 0.0  
MONTH TO DATE 8.9 6.8 2.1 4.4  
SINCE MAR 1 16.2 15.0 1.2 9.2  
SINCE JUL 1 64.2 55.8 8.4 35.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 17 2 5  
MONTH TO DATE 465 497 -32 407  
SINCE MAR 1 1154 1336 -182 1275  
SINCE JUL 1 5917 6271 -354 5650  
 
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 SE (120)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 56 600 PM  
AVERAGE 75  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 85 1946  
MINIMUM TEMPERATURE (F) 37 23 1994  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 609 AM MDT SUNSET 816 PM MDT  
APRIL 27 2025.........SUNRISE 607 AM MDT SUNSET 817 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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