230  
CDUS45 KBYZ 152231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT WED MAY 15 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 15 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 72 207 PM 91 1936 67 5 77  
1987  
MINIMUM 46 523 AM 32 1943 44 2 45  
1945  
AVERAGE 59 55 4 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1955 0.08 -0.08 0.00  
MONTH TO DATE 1.51 0.99 0.52 1.45  
SINCE OCT 1 7.24 7.27 -0.03 6.93  
SINCE JAN 1 4.85 4.73 0.12 4.88  
 
SNOWFALL (IN)  
TODAY MM T 1990 0.0 MM 0.0  
MONTH TO DATE T 0.7 -0.7 T  
SINCE MAR 1 9.2 16.4 -7.2 18.6  
SINCE JUL 1 35.0 57.2 -22.2 56.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 6 10 -4 4  
MONTH TO DATE 198 190 8 121  
SINCE MAR 1 1538 1606 -68 1847  
SINCE JUL 1 5913 6541 -628 6920  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 1  
SINCE MAR 1 1 1 0 1  
SINCE JAN 1 1 1 0 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.1  
 
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 96 200 AM  
LOWEST 30 200 PM  
AVERAGE 63  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 1988  
MINIMUM TEMPERATURE (F) 44 30 1974  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 542 AM MDT SUNSET 840 PM MDT  
MAY 16 2024...........SUNRISE 541 AM MDT SUNSET 841 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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