870
CDUS45 KTFX 130737
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MDT SUN AUG 13 2023
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 12 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 81 150 PM 101 1940 83 -2 93
MINIMUM 47 530 AM 31 1987 51 -4 59
AVERAGE 64 67 -3 76
PRECIPITATION (IN)
YESTERDAY 0.03 0.64 1980 0.06 -0.03 0.10
MONTH TO DATE 0.34 0.64 -0.30 0.47
SINCE OCT 1 16.52 14.73 1.79 11.88
SINCE JAN 1 13.84 12.28 1.56 10.12
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 16 16 0 10
SINCE JUN 1 248 307 -59 245
SINCE JUL 1 58 81 -23 20
COOLING
YESTERDAY 0 4 -4 11
MONTH TO DATE 30 48 -18 86
SINCE JUN 1 135 166 -31 251
SINCE JAN 1 135 167 -32 251
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 800 PM
LOWEST 23 200 PM
AVERAGE 55
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THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1973
2003
2015
MINIMUM TEMPERATURE (F) 51 36 1916
SUNRISE AND SUNSET
AUGUST 13 2023........SUNRISE 612 AM MDT SUNSET 832 PM MDT
AUGUST 14 2023........SUNRISE 614 AM MDT SUNSET 831 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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