990  
CDUS45 KBYZ 200331  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
931 PM MDT SUN MAY 19 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 19 2024  
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 500 PM 92 1992 68 -11 74  
2009  
MINIMUM 44 1223 PM 29 1997 45 -1 40  
AVERAGE 51 56 -5 57  
 
PRECIPITATION (IN)  
TODAY 0.13 1.62 1938 0.08 0.05 0.00  
MONTH TO DATE 1.67 1.31 0.36 1.56  
SINCE OCT 1 7.40 7.59 -0.19 7.04  
SINCE JAN 1 5.01 5.05 -0.04 4.99  
 
SNOWFALL (IN)  
TODAY MM 0.4 1975 0.0 MM 0.0  
MONTH TO DATE T 0.8 -0.8 T  
SINCE MAR 1 9.2 16.5 -7.3 18.6  
SINCE JUL 1 35.0 57.3 -22.3 56.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 9 5 8  
MONTH TO DATE 231 228 3 146  
SINCE MAR 1 1571 1644 -73 1872  
SINCE JUL 1 5946 6579 -633 6945  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 5  
SINCE MAR 1 1 1 0 5  
SINCE JAN 1 1 1 0 5    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 100 PM  
LOWEST 38 500 PM  
AVERAGE 61  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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