Climatological Report (Monthly)
Issued by NWS Missoula, MT

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CXUS55 KMSO 011239
CLMBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
639 AM MDT TUE SEP 1 2015

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

...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              99   08/05/1961
                        08/12/1940
 LOW               23   08/25/1992
HIGHEST            91   08/14        MM      MM       89
LOWEST             34   08/23        MM      MM       41
AVG. MAXIMUM     79.7              79.6     0.1     75.8
AVG. MINIMUM     44.1              43.9     0.2     46.4
MEAN             61.9              61.7     0.2     61.1
DAYS MAX >= 90      4               2.1     1.9        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.5    -0.5        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.31   1922
 MINIMUM            T   1955
                        1917
                        1914
TOTALS           0.67              1.36   -0.69     3.07
DAILY AVG.       0.02              0.04   -0.02     0.10
DAYS >= .01         7               8.8    -1.8       15
DAYS >= .10         2               4.2    -2.2        8
DAYS >= .50         0               0.8    -0.8        2
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.35   08/29 TO 08/30              1.05

DEGREE_DAYS
HEATING TOTAL     126               128      -2
 SINCE 7/1        230               228       2
COOLING TOTAL      34                28       6
 SINCE 1/1        101                79      22
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    32/170    DATE  08/29
HIGHEST GUST SPEED/DIRECTION    47/260    DATE  08/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     49

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                     16

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

$$


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