333
CDUS45 KTFX 200842
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
142 AM MST WED DEC 20 2023
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 19 2023
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)
YESTERDAY
MAXIMUM 56 237 PM 61 2004 34 22 -6
MINIMUM 32 822 AM -27 1924 13 19 -13
AVERAGE 44 23 21 -9
PRECIPITATION (IN)
YESTERDAY 0.00 0.38 1925 0.02 -0.02 0.02
MONTH TO DATE 0.18 0.30 -0.12 0.18
SINCE OCT 1 2.30 2.24 0.06 2.68
SINCE JAN 1 19.59 16.96 2.63 16.60
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 21 42 -21 74
MONTH TO DATE 550 758 -208 960
SINCE DEC 1 550 758 -208 960
SINCE JUL 1 2370 2849 -479 2958
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 229 229 0 402
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 700 AM
LOWEST 34 300 PM
AVERAGE 58
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 60 1900
MINIMUM TEMPERATURE (F) 13 -28 1990
SUNRISE AND SUNSET
DECEMBER 20 2023......SUNRISE 800 AM MST SUNSET 431 PM MST
DECEMBER 21 2023......SUNRISE 801 AM MST SUNSET 431 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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