Climatological Report (Daily)
Issued by NWS
Issued by NWS
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209
CDUS45 KTFX 280732
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT TUE JUL 28 2026
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 27 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 100 1947 84 MM 81
MINIMUM MM MM 38 1913 52 MM 50
AVERAGE MM 68 MM 66
PRECIPITATION (IN)
YESTERDAY MM 0.88 1909 0.05 MM 0.35
MONTH TO DATE 1.73 1.58 0.15 2.31
SINCE OCT 1 15.66 13.91 1.75 12.30
SINCE JAN 1 13.07 11.46 1.61 10.93
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 1 MM 0
MONTH TO DATE 7 61 -54 50
SINCE JUN 1 294 287 7 244
SINCE JUL 1 7 61 -54 50
COOLING
YESTERDAY MM 4 MM 1
MONTH TO DATE 80 85 -5 69
SINCE JUN 1 83 102 -19 72
SINCE JAN 1 96 103 -7 75
...................................................................
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) 84 99 1914
MINIMUM TEMPERATURE (F) 52 35 1929
SUNRISE AND SUNSET
JULY 28 2026..........SUNRISE 552 AM MDT SUNSET 856 PM MDT
JULY 29 2026..........SUNRISE 554 AM MDT SUNSET 854 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$