Climatological Report (Monthly)
Issued by NWS Missoula, MT

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CXUS55 KMSO 011612
CLMMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1010 AM MDT WED NOV 1 2017

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

...THE MISSOULA MT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              85   10/04/1980
                        10/03/1963
 LOW                0   10/29/1971
HIGHEST            74   10/19        MM      MM       72
LOWEST             18   10/31        MM      MM       21
AVG. MAXIMUM     55.1              57.8    -2.7     54.8
AVG. MINIMUM     29.8              32.4    -2.6     36.6
MEAN             42.4              45.1    -2.7     45.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32     21              14.4     6.6        7
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.51   1975
 MINIMUM         0.01   1978
TOTALS           0.59              0.88   -0.29     2.83
DAILY AVG.       0.02              0.03   -0.01     0.09
DAYS >= .01        10               8.4     1.6       24
DAYS >= .10         3               2.7     0.3       10
DAYS >= .50         0               0.2    -0.2        1
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.13   10/07 TO 10/08              0.55

SNOWFALL (INCHES)
TOTALS            0.4               0.6    -0.2      0.1
SINCE 7/1         0.4               0.6    -0.2      0.1
DAYS >= TRACE       7               0.9     6.1        1
DAYS >= 1.0         0               0.2    -0.2        0
GREATEST
 SNOW DEPTH         T   10/02                          0
 24 HR TOTAL      0.3   MM                           0.1

DEGREE_DAYS
HEATING TOTAL     693               617      76
 SINCE 7/1        965               942      23
COOLING TOTAL       0                 0       0
 SINCE 1/1        509               332     177
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.9
HIGHEST WIND SPEED/DIRECTION    39/280    DATE  10/17
HIGHEST GUST SPEED/DIRECTION    59/280    DATE  10/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                4     SLEET                      2
FOG                      13     FOG W/VIS <= 1/4 MILE      4
HAZE                      6

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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