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CDUS45 KTFX 101012
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
412 AM MDT FRI MAY 10 2013


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...THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 9 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    424 PM  85    1987  63     14       80
  MINIMUM         39    327 AM  24    1990  37      2       50
  AVERAGE         58                        50      8       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.96 1983   0.06  -0.06     0.00
  MONTH TO DATE    0.41                      0.49  -0.08     0.30
  SINCE OCT 1      6.04                      5.80   0.24     7.17
  SINCE JAN 1      2.70                      3.80  -1.10     4.38

SNOWFALL (IN)
  YESTERDAY        0.0           7.0  1983   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       1.2   -1.2      0.0
  SINCE MAR 1     20.4                      21.7   -1.3     17.7
  SINCE JUL 1     76.2                      61.7   14.5     36.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        15     -8        0
  MONTH TO DATE  146                       149     -3      134
  SINCE MAR 1   1799                      1761     38     1394
  SINCE JUL 1   6612                      7266   -654     6203

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        3
  SINCE JAN 1      0                         1     -1        3
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           300 AM
 LOWEST     23           200 PM
 AVERAGE    53

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        88      1936
 MINIMUM TEMPERATURE (F)   37        21      2004


SUNRISE AND SUNSET
MAY 10 2013...........SUNRISE   555 AM MDT   SUNSET   850 PM MDT
MAY 11 2013...........SUNRISE   553 AM MDT   SUNSET   851 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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