239  
CDUS45 KBYZ 312238  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
438 PM MDT FRI MAY 31 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 31 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 68 248 PM 92 1936 72 -4 82  
1940  
2020  
MINIMUM 45 521 AM 32 1951 49 -4 54  
1982  
AVERAGE 57 60 -3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 1951 0.09 -0.09 0.03  
MONTH TO DATE 3.87 2.36 1.51 2.87  
SINCE OCT 1 9.60 8.64 0.96 8.35  
SINCE JAN 1 7.21 6.10 1.11 6.30  
 
SNOWFALL (IN)  
TODAY MM 4.0 1951 0.0 MM 0.0  
MONTH TO DATE T 0.9 -0.9 T  
SINCE MAR 1 9.2 16.6 -7.4 18.6  
SINCE JUL 1 35.0 57.4 -22.4 56.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 8 6 2 0  
MONTH TO DATE 351 314 37 157  
SINCE MAR 1 1691 1730 -39 1883  
SINCE JUL 1 6066 6665 -599 6956  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 1 14 -13 28  
SINCE MAR 1 1 15 -14 28  
SINCE JAN 1 1 15 -14 28    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 500 AM  
LOWEST 28 200 PM  
AVERAGE 48  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1977  
MINIMUM TEMPERATURE (F) 49 32 1951  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 528 AM MDT SUNSET 856 PM MDT  
JUNE 1 2024..........SUNRISE 527 AM MDT SUNSET 857 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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