263  
CDUS45 KBYZ 190940  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR SEPTEMBER 18 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 83 251 PM 94 1981 73 10 76  
MINIMUM 49 324 AM 21 1965 41 8 41  
AVERAGE 66 57 9 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1976 0.04 -0.04 0.01  
MONTH TO DATE 0.42 0.67 -0.25 0.20  
SINCE OCT 1 14.83 14.02 0.81 12.77  
SINCE JAN 1 11.39 11.54 -0.15 10.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 6  
MONTH TO DATE 51 116 -65 71  
SINCE SEP 1 51 116 -65 71  
SINCE JUL 1 97 213 -116 86  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 18 16 2 62  
SINCE SEP 1 18 16 2 62  
SINCE JAN 1 289 272 17 479    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 51 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 69 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 17.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 300 AM  
LOWEST 19 200 PM  
AVERAGE 37  
   
......................................................
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1981  
2009  
MINIMUM TEMPERATURE (F) 41 23 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 705 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 20 2023.....SUNRISE 706 AM MDT SUNSET 723 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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