000
CXUS55 KMSO 011620
CLMMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1020 AM MDT MON OCT 1 2012

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

...THE MISSOULA MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              99   09/01/1967
 LOW               15   09/25/1926
HIGHEST            87   09/08        MM      MM       91
LOWEST             32   09/12        MM      MM       33
AVG. MAXIMUM     78.3              73.1     5.2     79.9
AVG. MINIMUM     42.0              41.8     0.2     43.2
MEAN             60.2              57.4     2.8     61.5
DAYS MAX >= 90      0               1.4    -1.4        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      1               2.0    -1.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.60   1985
 MINIMUM         0.03   1904
TOTALS              TR             1.17   -1.17     0.27
DAILY AVG.          T              0.04   -0.04     0.01
DAYS >= .01         0               8.2    -8.2        3
DAYS >= .10         0               3.3    -3.3        1
DAYS >= .50         0               0.5    -0.5        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL       T   09/28 TO 09/28              0.22
                        09/05 TO 09/06
                        09/06 TO 09/06

SNOWFALL (INCHES)
TOTALS            0.0                 T     0.0      0.0
SINCE 7/1         0.0                 T     0.0      0.0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   09/30 TO 09/30               0.0

DEGREE_DAYS
HEATING TOTAL     138               241    -103
 SINCE 7/1        169               325    -156
COOLING TOTAL       0                15     -15
 SINCE 1/1        415               332      83
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              3.7
HIGHEST WIND SPEED/DIRECTION    29/280    DATE  09/10
HIGHEST GUST SPEED/DIRECTION    38/290    DATE  09/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     44

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       0     FOG W/VIS <= 1/4 MILE      0
HAZE                     18

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

$$