Climatological Report (Daily)
Issued by NWS
Issued by NWS
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955
CDUS45 KTFX 260741
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
141 AM MDT SAT SEP 26 2026
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 25 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 92 1922 66 MM 85
2015
MINIMUM MM MM 13 1926 39 MM 43
AVERAGE MM 52 MM 64
PRECIPITATION (IN)
YESTERDAY MM 0.62 1924 0.05 MM 0.00
MONTH TO DATE 0.57 1.16 -0.59 0.95
SINCE OCT 1 17.13 16.94 0.19 15.84
SINCE JAN 1 14.54 14.49 0.05 14.47
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 13 MM 1
MONTH TO DATE 72 221 -149 111
SINCE SEP 1 72 221 -149 111
SINCE JUL 1 136 367 -231 185
COOLING
YESTERDAY MM 0 MM 0
MONTH TO DATE 17 14 3 11
SINCE SEP 1 17 14 3 11
SINCE JAN 1 338 224 114 163
...................................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 90 2015
MINIMUM TEMPERATURE (F) 38 9 1900
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 710 AM MDT SUNSET 707 PM MDT
SEPTEMBER 27 2026.....SUNRISE 711 AM MDT SUNSET 705 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$