Climatological Report (Daily)
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901
CDUS45 KTFX 302240
CLILWT

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU JUL 30 2026

...................................

...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 30 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         67    100 AM 103    1908  84    -17       73
  MINIMUM         63    300 AM  32    1904  52     11       56
  AVERAGE         65                        68     -3       65

PRECIPITATION (IN)
  TODAY            0.00          1.39 1950   0.04  -0.04     0.00
  MONTH TO DATE    2.14                      1.71   0.43     2.52
  SINCE OCT 1     16.07                     14.04   2.03    12.51
  SINCE JAN 1     13.48                     11.59   1.89    11.14

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   15                        64    -49       51
  SINCE JUN 1    302                       290     12      245
  SINCE JUL 1     15                        64    -49       51

 COOLING
  TODAY            0                         4     -4        0
  MONTH TO DATE  169                        97     72       71
  SINCE JUN 1    172                       114     58       74
  SINCE JAN 1    185                       115     70       77
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.0


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65
 LOWEST     52
 AVERAGE    59

..........................................................


THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       105      1900
 MINIMUM TEMPERATURE (F)   52        35      1968


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.




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