639  
CDUS45 KBYZ 150931  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR SEPTEMBER 14 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 76 350 PM 94 1948 75 1 72  
2020  
MINIMUM 44 1143 PM 24 1970 42 2 47  
AVERAGE 60 58 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 2013 0.04 -0.04 0.01  
MONTH TO DATE 0.42 0.52 -0.10 0.12  
SINCE OCT 1 14.83 13.87 0.96 12.69  
SINCE JAN 1 11.39 11.39 0.00 10.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 8 -3 5  
MONTH TO DATE 42 83 -41 40  
SINCE SEP 1 42 83 -41 40  
SINCE JUL 1 88 180 -92 55  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 17 16 1 62  
SINCE SEP 1 17 16 1 62  
SINCE JAN 1 288 272 16 479    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.7  
 
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 80 200 AM  
LOWEST 26 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 2000  
MINIMUM TEMPERATURE (F) 41 25 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 700 AM MDT SUNSET 733 PM MDT  
SEPTEMBER 16 2023.....SUNRISE 701 AM MDT SUNSET 731 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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