442
CDUS45 KTFX 150733
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT THU MAY 15 2025
...............................
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 14 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 49 156 PM 98 1931 62 -13 57
MINIMUM 36 1053 PM 25 1974 37 -1 41
2004
AVERAGE 43 50 -7 49
PRECIPITATION (IN)
YESTERDAY 0.44 0.87 1913 0.08 0.36 T
MONTH TO DATE 1.78 1.03 0.75 3.23
SINCE OCT 1 5.95 7.13 -1.18 9.85
SINCE JAN 1 4.58 4.68 -0.10 7.39
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 22 16 6 16
MONTH TO DATE 179 250 -71 278
SINCE MAR 1 1744 1970 -226 2001
SINCE JUL 1 7306 7736 -430 7233
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 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 77 300 PM
AVERAGE 89
......................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1931
MINIMUM TEMPERATURE (F) 37 12 1910
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 542 AM MDT SUNSET 847 PM MDT
MAY 16 2025...........SUNRISE 541 AM MDT SUNSET 849 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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