136
CDUS45 KTFX 190736
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT TUE SEP 19 2023
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 18 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 79 216 PM 90 1966 70 9 76
MINIMUM 52 1054 PM 19 1965 41 11 42
AVERAGE 66 55 11 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 1976 0.05 -0.05 0.14
MONTH TO DATE 1.43 0.83 0.60 0.72
SINCE OCT 1 18.12 16.61 1.51 14.02
SINCE JAN 1 15.44 14.16 1.28 12.26
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 6
MONTH TO DATE 61 140 -79 72
SINCE SEP 1 61 140 -79 72
SINCE JUL 1 146 286 -140 99
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 16 14 2 58
SINCE SEP 1 16 14 2 58
SINCE JAN 1 228 224 4 401
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 1100 PM
LOWEST 17 1000 AM
AVERAGE 36
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 92 1938
MINIMUM TEMPERATURE (F) 41 22 1983
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 701 AM MDT SUNSET 722 PM MDT
SEPTEMBER 20 2023.....SUNRISE 702 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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