Climatological Report (Daily)
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CDUS45 KTFX 212354
CLIDLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
434 PM MDT TUE MAY 21 2013


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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 21 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1929 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         72    216 PM  84    1967  65      7       80
  MINIMUM         37    520 AM  25    2001  38     -1       48
  AVERAGE         55                        52      3       64

PRECIPITATION (IN)
  TODAY            0.00          0.71 1961   0.08  -0.08     0.00
  MONTH TO DATE    1.03                      1.17  -0.14     0.62
  SINCE OCT 1      2.59                      4.69  -2.10     3.87
  SINCE JAN 1      1.57                      3.29  -1.72     2.64

SNOWFALL (IN)
  TODAY           MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           10                        13     -3        1
  MONTH TO DATE  237                       334    -97      301
  SINCE MAR 1   1917                      1986    -69     1716
  SINCE JUL 1   7332                      7903   -571     7057

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE MAR 1      3                         0      3        0
  SINCE JAN 1      3                         0      3        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    MM


SKY COVER
  AVERAGE SKY COVER  MM


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        85      1967
 MINIMUM TEMPERATURE (F)   39        29      2002


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   554 AM MDT   SUNSET   900 PM MDT
MAY 22 2013...........SUNRISE   553 AM MDT   SUNSET   901 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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