Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 300730
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
130 AM MDT THU JUL 30 2026
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 29 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 89 536 PM 98 1929 84 5 76
MINIMUM 55 508 AM 35 1904 52 3 51
AVERAGE 72 68 4 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1928 0.05 -0.05 0.00
MONTH TO DATE 2.14 1.67 0.47 2.52
SINCE OCT 1 16.07 14.00 2.07 12.51
SINCE JAN 1 13.48 11.55 1.93 11.14
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 1
MONTH TO DATE 15 63 -48 51
SINCE JUN 1 302 289 13 245
SINCE JUL 1 15 63 -48 51
COOLING
YESTERDAY 7 4 3 0
MONTH TO DATE 169 93 76 71
SINCE JUN 1 172 110 62 74
SINCE JAN 1 185 111 74 77
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 200 AM
LOWEST 22 200 PM
AVERAGE 46
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1908
MINIMUM TEMPERATURE (F) 52 32 1904
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 555 AM MDT SUNSET 853 PM MDT
JULY 31 2026..........SUNRISE 556 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.
$$