Climatological Report (Monthly)
Issued by NWS Missoula, MT

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937
CXUS55 KMSO 011222
CLMBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
622 AM MDT THU SEP 1 2016

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

...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016

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            92   08/02        MM      MM       91
LOWEST             30   08/25        MM      MM       34
AVG. MAXIMUM     78.6              79.6    -1.0     79.7
AVG. MINIMUM     40.7              43.9    -3.2     44.1
MEAN             59.6              61.7    -2.1     61.9
DAYS MAX >= 90      1               2.1    -1.1        4
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      1               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           0.66              1.36   -0.70     0.67
DAILY AVG.       0.02              0.04   -0.02     0.02
DAYS >= .01         5               8.8    -3.8        7
DAYS >= .10         2               4.2    -2.2        2
DAYS >= .50         0               0.8    -0.8        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.42   08/07 TO 08/07              0.35
                        08/06 TO 08/07
                        08/07 TO 08/07

DEGREE_DAYS
HEATING TOTAL     165               128      37
 SINCE 7/1        298               228      70
COOLING TOTAL       7                28     -21
 SINCE 1/1         54                79     -25
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  08/31
HIGHEST GUST SPEED/DIRECTION    49/250    DATE  08/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     45

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                7     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                      5

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

$$



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