455  
CDUS45 KTFX 220732  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT SAT APR 22 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR APRIL 21 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 434 PM 80 1942 56 -24 57  
MINIMUM 18 445 AM -8 2008 31 -13 29  
AVERAGE 25 44 -19 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.63 2011 0.06 -0.02 0.00  
MONTH TO DATE 2.26 1.19 1.07 0.74  
SINCE OCT 1 8.89 5.29 3.60 4.47  
SINCE JAN 1 5.12 3.01 2.11 3.18  
 
SNOWFALL (IN)  
YESTERDAY T 4.6 2013 0.3 -0.3 0.0  
MONTH TO DATE 20.8 7.2 13.6 12.2  
SINCE MAR 1 38.2 17.3 20.9 17.3  
SINCE JUL 1 96.2 61.7 34.5 57.2  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 22 18 22  
MONTH TO DATE 545 498 47 647  
SINCE MAR 1 1746 1456 290 1528  
SINCE JUL 1 7212 6926 286 6696  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 69 200 PM  
AVERAGE 83  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 1969  
MINIMUM TEMPERATURE (F) 31 8 1967  
 
SUNRISE AND SUNSET  
APRIL 22 2023.........SUNRISE 624 AM MDT SUNSET 825 PM MDT  
APRIL 23 2023.........SUNRISE 622 AM MDT SUNSET 826 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page