Climatological Report (Daily)
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CDUS45 KTFX 212230
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT FRI JUL 21 2017


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         84    259 PM 101    1931  82      2       88
  MINIMUM         53    522 AM  33    1926  51      2       55
  AVERAGE         69                        67      2       72

PRECIPITATION (IN)
  TODAY            0.00          1.45 1909   0.06  -0.06     0.00
  MONTH TO DATE    0.18                      1.40  -1.22     3.32
  SINCE OCT 1     12.14                     13.24  -1.10    13.85
  SINCE JAN 1      7.74                     10.74  -3.00    11.77

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                        59    -59       45
  SINCE JUN 1    168                       286   -118      135
  SINCE JUL 1      0                        59    -59       45

 COOLING
  TODAY            4                         3      1        7
  MONTH TO DATE  173                        53    120       60
  SINCE JUN 1    198                        73    125      117
  SINCE JAN 1    199                        75    124      117
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    40
 LOWEST     10
 AVERAGE    25

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1963
 MINIMUM TEMPERATURE (F)   51        37      1914


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   545 AM MDT   SUNSET   903 PM MDT
JULY 22 2017..........SUNRISE   546 AM MDT   SUNSET   902 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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