386  
CDUS45 KBYZ 290939  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
339 AM MDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 405 PM 89 2010 67 1 89  
2022  
MINIMUM 36 1159 PM 21 1985 38 -2 43  
AVERAGE 52 53 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1983 0.04 -0.04 0.00  
MONTH TO DATE 1.98 1.11 0.87 0.45  
SINCE OCT 1 16.39 14.46 1.93 13.02  
SINCE JAN 1 12.95 11.98 0.97 10.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 12 1 0  
MONTH TO DATE 143 223 -80 131  
SINCE SEP 1 143 223 -80 131  
SINCE JUL 1 189 320 -131 146  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 18 16 2 63  
SINCE SEP 1 18 16 2 63  
SINCE JAN 1 289 272 17 480    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 1100 PM  
LOWEST 27 400 PM  
AVERAGE 50  
   
......................................................
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1967  
MINIMUM TEMPERATURE (F) 38 10 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 717 AM MDT SUNSET 706 PM MDT  
SEPTEMBER 30 2023.....SUNRISE 719 AM MDT SUNSET 704 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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