Climatological Report (Daily)
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146
CDUS45 KTFX 200749
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
148 AM MDT SUN MAY 20 2018


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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50    505 PM  87    1954  63    -13       60
  MINIMUM         39   1243 AM  25    1997  39      0       28
  AVERAGE         45                        51     -6       44

PRECIPITATION (IN)
  YESTERDAY        T             0.91 2013   0.10  -0.10     0.00
  MONTH TO DATE    2.83                      1.55   1.28     1.24
  SINCE OCT 1      9.30                      7.46   1.84     9.76
  SINCE JAN 1      7.30                      4.96   2.34     5.36

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        14      6       21
  MONTH TO DATE  241                       318    -77      272
  SINCE MAR 1   2148                      2021    127     1833
  SINCE JUL 1   8274                      7825    449     7644

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED    17.0


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     65           900 AM
 AVERAGE    79

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        88      1925
 MINIMUM TEMPERATURE (F)   39        23      1931


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   537 AM MDT   SUNSET   853 PM MDT
MAY 21 2018...........SUNRISE   536 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.




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