551  
CDUS45 KBYZ 211733  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1133 AM MDT SAT MAR 21 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 21 2026  
 
VALID AS OF 1100 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 1215 AM 73 1960 51 15 56  
MINIMUM 50 607 AM -1 2002 29 21 29  
AVERAGE 58 40 18 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 1946 0.03 -0.03 0.00  
MONTH TO DATE 1.03 0.52 0.51 0.81  
SINCE OCT 1 5.34 4.18 1.16 4.78  
SINCE JAN 1 1.46 1.64 -0.18 3.48  
 
SNOWFALL (IN)  
TODAY 0.0 7.0 1946 0.3 -0.3 0.0  
MONTH TO DATE 12.4 5.7 6.7 4.1  
SINCE MAR 1 12.4 5.7 6.7 4.1  
SINCE JUL 1 36.7 46.5 -9.8 52.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 7 25 -18 22  
MONTH TO DATE 470 602 -132 490  
SINCE MAR 1 470 602 -132 490  
SINCE JUL 1 4294 5537 -1243 5253  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 700 AM  
LOWEST 23 1200 AM  
AVERAGE 33  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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