421  
CDUS45 KTFX 240838  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MST SUN DEC 24 2023  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 23 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 216 AM 50 1964 30 7 26  
MINIMUM 15 1159 PM -35 1983 11 4 MM  
AVERAGE 26 20 6 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.76 1955 0.00 0.01 0.00  
MONTH TO DATE 0.02 0.20 -0.18 0.11  
SINCE OCT 1 0.43 1.29 -0.86 0.62  
SINCE JAN 1 5.70 9.77 -4.07 4.57  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 45 -6 MM  
MONTH TO DATE 774 1008 -234 1034  
SINCE DEC 1 774 1008 -234 1034  
SINCE JUL 1 2727 3240 -513 3250  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 123 117 6 256    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 53 100 PM  
AVERAGE 77  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 48 1950  
MINIMUM TEMPERATURE (F) 11 -37 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 808 AM MST SUNSET 452 PM MST  
DECEMBER 25 2023......SUNRISE 808 AM MST SUNSET 453 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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