879  
CDUS45 KBYZ 210953  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
353 AM MDT THU SEP 21 2023  
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR SEPTEMBER 20 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 69 305 PM 86 1956 72 -3 55  
MINIMUM 33 624 AM 18 1983 40 -7 43  
AVERAGE 51 56 -5 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.08 2019 0.05 0.01 0.00  
MONTH TO DATE 0.48 0.76 -0.28 0.20  
SINCE OCT 1 14.89 14.11 0.78 12.77  
SINCE JAN 1 11.45 11.63 -0.18 10.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 10 4 16  
MONTH TO DATE 68 135 -67 88  
SINCE SEP 1 68 135 -67 88  
SINCE JUL 1 114 232 -118 103  
 
COOLING  
YESTERDAY 0 0 0 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 24 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1100 PM  
LOWEST 28 200 PM  
AVERAGE 54  
   
......................................................
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1967  
MINIMUM TEMPERATURE (F) 40 19 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 707 AM MDT SUNSET 721 PM MDT  
SEPTEMBER 22 2023.....SUNRISE 709 AM MDT SUNSET 720 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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