587  
CDUS45 KBYZ 192231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT SUN MAY 19 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 19 2024
 
 
VALID TODAY AS OF 0400 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 54 253 PM 92 1992 68 -14 74  
2009  
MINIMUM 44 1223 PM 29 1997 45 -1 40  
AVERAGE 49 56 -7 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 16 9 7 8  
MONTH TO DATE 233 228 5 146  
SINCE MAR 1 1573 1644 -71 1872  
SINCE JUL 1 5948 6579 -631 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 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 100 PM  
LOWEST 39 1200 AM  
AVERAGE 61  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1964  
MINIMUM TEMPERATURE (F) 45 32 2003  
2021  
2022  
 
SUNRISE AND SUNSET  
MAY 19 2024...........SUNRISE 538 AM MDT SUNSET 844 PM MDT  
MAY 20 2024...........SUNRISE 537 AM MDT SUNSET 845 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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