899
CDUS45 KTFX 180744
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
144 AM MDT SUN MAY 18 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 334 PM 87 1948 63 0 61
MINIMUM 37 518 AM 27 1930 38 -1 35
AVERAGE 50 50 0 48
PRECIPITATION (IN)
YESTERDAY 0.27 1.54 1944 0.10 0.17 0.02
MONTH TO DATE 2.34 1.31 1.03 3.25
SINCE OCT 1 6.51 7.41 -0.90 9.87
SINCE JAN 1 5.14 4.96 0.18 7.41
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 15 14 1 17
MONTH TO DATE 231 294 -63 315
SINCE MAR 1 1796 2014 -218 2038
SINCE JUL 1 7358 7780 -422 7270
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 2 0 2 0
SINCE JAN 1 2 0 2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1100 PM
LOWEST 40 200 PM
AVERAGE 69
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 86 1937
MINIMUM TEMPERATURE (F) 38 23 1929
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 538 AM MDT SUNSET 851 PM MDT
MAY 19 2025...........SUNRISE 537 AM MDT SUNSET 852 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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