585 
CDUS45 KMSO 120739
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
138 AM MDT WED MAY 12 2010


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

...THE MISSOULA MT CLIMATE SUMMARY FOR MAY 11 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62    409 PM  90    1993  65     -3       60
                                      1941
  MINIMUM         42    431 AM  23    1973  38      4       39
  AVERAGE         52                        52      0       50

PRECIPITATION (IN)
  YESTERDAY        0.02          1.19 1900   0.06  -0.04     0.11
  MONTH TO DATE    0.34                      0.62  -0.28     0.55
  SINCE OCT 1      4.97                      7.44  -2.47     7.82
  SINCE JAN 1      3.47                      4.50  -1.03     3.81

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    T
  SINCE JAN 1      8.8
  SINCE JUL 1     17.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        13      0       15
  MONTH TO DATE  234                       159     75      197
  SINCE MAR 1   1628                      1607     21     1791
  SINCE JUL 1   6939                      7219   -280     7067

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


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    58           400 AM
 LOWEST     27           300 PM
 AVERAGE    43

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


THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        91      1993
 MINIMUM TEMPERATURE (F)   39        21      1985


SUNRISE AND SUNSET
MAY 12 2010...........SUNRISE   605 AM MDT   SUNSET   901 PM MDT
MAY 13 2010...........SUNRISE   604 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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