991
CDUS45 KTFX 160737
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MDT SAT SEP 16 2023
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 15 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 77 445 PM 93 1908 71 6 75
MINIMUM 39 616 AM 23 1916 42 -3 44
AVERAGE 58 56 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.97 2017 0.05 -0.05 0.00
MONTH TO DATE 1.43 0.70 0.73 0.01
SINCE OCT 1 18.12 16.48 1.64 13.31
SINCE JAN 1 15.44 14.03 1.41 11.55
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 9 -2 5
MONTH TO DATE 59 110 -51 49
SINCE SEP 1 59 110 -51 49
SINCE JUL 1 144 256 -112 76
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 14 14 0 58
SINCE SEP 1 14 14 0 58
SINCE JAN 1 226 224 2 401
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 500 AM
LOWEST 16 400 PM
AVERAGE 51
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 1998
MINIMUM TEMPERATURE (F) 42 22 1912
SUNRISE AND SUNSET
SEPTEMBER 16 2023.....SUNRISE 657 AM MDT SUNSET 728 PM MDT
SEPTEMBER 17 2023.....SUNRISE 658 AM MDT SUNSET 726 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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