177  
CDUS45 KTFX 222240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAY 22 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 22 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 224 PM 93 1928 65 15 55  
MINIMUM 48 330 AM 24 1930 40 8 28  
AVERAGE 64 52 12 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1901 0.10 -0.10 0.00  
MONTH TO DATE 1.12 1.82 -0.70 1.24  
SINCE OCT 1 8.86 7.92 0.94 6.24  
SINCE JAN 1 6.18 5.47 0.71 4.48  
 
DEGREE DAYS  
HEATING  
TODAY 1 13 -12 23  
MONTH TO DATE 223 362 -139 402  
SINCE MAR 1 2180 2082 98 2289  
SINCE JUL 1 8006 7848 158 7692  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64  
LOWEST 32  
AVERAGE 48  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 96 1926  
MINIMUM TEMPERATURE (F) 40 17 1930  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 535 AM MDT SUNSET 855 PM MDT  
MAY 23 2023...........SUNRISE 534 AM MDT SUNSET 856 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