AFOS product CLIMSO
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CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
137 AM MDT MON SEP 20 2010


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

...THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 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         78    415 PM  89    1938  69      9       88
  MINIMUM         50    658 AM  23    1964  39     11       47
  AVERAGE         64                        54     10       68

PRECIPITATION (IN)
  YESTERDAY        T             0.96 1925   0.03  -0.03     0.01
  MONTH TO DATE    1.40                      0.74   0.66     0.11
  SINCE OCT 1     13.64                     13.48   0.16    13.67
  SINCE JAN 1     12.14                     10.54   1.60     9.66

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

DEGREE DAYS
 HEATING
  YESTERDAY        1                        11    -10        0
  MONTH TO DATE  138                       146     -8       39
  SINCE SEP 1    138                       146     -8       39
  SINCE JUL 1    236                       263    -27      114

 COOLING
  YESTERDAY        0                         0      0        3
  MONTH TO DATE    1                         9     -8       38
  SINCE SEP 1      1                         9     -8       38
  SINCE JAN 1    240                       255    -15      352
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     31           400 PM
 AVERAGE    64

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


THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        91      1938
 MINIMUM TEMPERATURE (F)   39        24      1983


SUNRISE AND SUNSET
SEPTEMBER 20 2010.....SUNRISE   721 AM MDT   SUNSET   738 PM MDT
SEPTEMBER 21 2010.....SUNRISE   722 AM MDT   SUNSET   736 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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