030  
CDUS45 KBYZ 212236  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
436 PM MDT FRI MAR 21 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 56 245 PM 73 1960 51 5 46  
MINIMUM 29 510 AM -1 2002 29 0 22  
AVERAGE 43 40 3 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 1946 0.03 -0.03 0.07  
MONTH TO DATE 0.81 0.52 0.29 0.24  
SINCE OCT 1 4.78 4.18 0.60 3.88  
SINCE JAN 1 3.48 1.64 1.84 1.49  
 
SNOWFALL (IN)  
TODAY MM 7.0 1946 0.3 MM 1.2  
MONTH TO DATE 4.1 5.7 -1.6 1.5  
SINCE MAR 1 4.1 5.7 -1.6 1.5  
SINCE JUL 1 52.1 46.5 5.6 27.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 22 25 -3 31  
MONTH TO DATE 490 602 -112 533  
SINCE MAR 1 490 602 -112 533  
SINCE JUL 1 5253 5537 -284 4908  
 
COOLING  
TODAY 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 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 200 AM  
LOWEST 20 200 PM  
AVERAGE 38  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 76 1960  
MINIMUM TEMPERATURE (F) 29 1 1965  
 
SUNRISE AND SUNSET  
MARCH 21 2025.........SUNRISE 715 AM MDT SUNSET 729 PM MDT  
MARCH 22 2025.........SUNRISE 713 AM MDT SUNSET 730 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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