AFOS product CLIMSO
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CDUS45 KMSO 200823
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
222 AM MDT THU MAY 20 2010


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

...THE MISSOULA MT CLIMATE SUMMARY FOR MAY 19 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         70    551 PM  91    2002  67      3       70
  MINIMUM         47   1110 PM  27    1974  40      7       42
  AVERAGE         59                        54      5       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.49 1902   0.07  -0.07      T
  MONTH TO DATE    0.60                      1.13  -0.53     0.66
  SINCE OCT 1      5.23                      7.95  -2.72     7.93
  SINCE JAN 1      3.73                      5.01  -1.28     3.92

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        6                        11     -5        9
  MONTH TO DATE  300                       257     43      294
  SINCE MAR 1   1694                      1705    -11     1888
  SINCE JUL 1   7005                      7317   -312     7164

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        2
  SINCE MAR 1      1                         0      1        2
  SINCE JAN 1      1                         0      1        2
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1200 AM
 LOWEST     28           600 PM
 AVERAGE    59

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


THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1958
 MINIMUM TEMPERATURE (F)   40        28      1989


SUNRISE AND SUNSET
MAY 20 2010...........SUNRISE   556 AM MDT   SUNSET   911 PM MDT
MAY 21 2010...........SUNRISE   554 AM MDT   SUNSET   912 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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