Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 210737
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
137 AM MDT MON AUG 21 2017


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

...THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    415 PM  99    1940  84     -3       87
  MINIMUM         46    508 AM  36    1916  50     -4       43
  AVERAGE         64                        67     -3       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.97 1981   0.05  -0.05     0.00
  MONTH TO DATE    0.14                      0.74  -0.60     0.25
  SINCE OCT 1     14.85                     12.51   2.34    11.56
  SINCE JAN 1     10.19                      9.58   0.61     8.17

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE JAN 1     38.2
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                         2     -1        0
  MONTH TO DATE    1                        21    -20       19
  SINCE JUN 1    116                       219   -103      195
  SINCE JUL 1      1                        59    -58       76

 COOLING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE  105                        98      7       65
  SINCE JUN 1    420                       286    134      253
  SINCE JAN 1    429                       292    137      253
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           500 AM
 LOWEST     18           500 PM
 AVERAGE    47

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


THE MISSOULA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      1969
 MINIMUM TEMPERATURE (F)   49        36      1904


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   642 AM MDT   SUNSET   836 PM MDT
AUGUST 22 2017........SUNRISE   643 AM MDT   SUNSET   834 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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