AFOS product CLIMSO
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CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
144 AM MDT TUE SEP 21 2010


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

...THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 20 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         64    220 PM  91    1938  69     -5       64
  MINIMUM         50   1136 PM  24    1983  39     11       42
  AVERAGE         57                        54      3       53

PRECIPITATION (IN)
  YESTERDAY        0.05          0.56 1984   0.03   0.02     0.06
  MONTH TO DATE    1.45                      0.77   0.68     0.17
  SINCE OCT 1     13.69                     13.51   0.18    13.73
  SINCE JAN 1     12.19                     10.57   1.62     9.72

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        8                        11     -3       12
  MONTH TO DATE  146                       157    -11       51
  SINCE SEP 1    146                       157    -11       51
  SINCE JUL 1    244                       274    -30      126

 COOLING
  YESTERDAY        0                         0      0        0
  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    17   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     48           400 PM
 AVERAGE    69

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


THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        92      1967
 MINIMUM TEMPERATURE (F)   38        23      1971


SUNRISE AND SUNSET
SEPTEMBER 21 2010.....SUNRISE   722 AM MDT   SUNSET   736 PM MDT
SEPTEMBER 22 2010.....SUNRISE   723 AM MDT   SUNSET   734 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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