Climatological Report (Monthly)
Issued by NWS Missoula, MT

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CXUS55 KMSO 011304
CLMMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
704 AM MDT MON MAY 1 2017

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

...THE MISSOULA MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              90   04/25/1910
 LOW                2   04/01/1936
HIGHEST            65   04/22        MM      MM       82
LOWEST             23   04/10        MM      MM       26
AVG. MAXIMUM     54.8              58.5    -3.7     64.5
AVG. MINIMUM     33.8              32.8     1.0     36.0
MEAN             44.3              45.7    -1.4     50.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32     12              13.4    -1.4        9
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.15   1943
 MINIMUM            T   1908
TOTALS           1.36              1.22    0.14     1.34
DAILY AVG.       0.05              0.04    0.01     0.04
DAYS >= .01        15              11.1     3.9        8
DAYS >= .10         5               3.6     1.4        5
DAYS >= .50         0               0.3    -0.3        1
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.28   04/13 TO 04/13              0.80
                        04/07 TO 04/08

SNOWFALL (INCHES)
TOTALS            0.9               1.2    -0.3      0.0
SINCE 7/1        64.6              37.7    26.9     30.2
DAYS >= TRACE       5               1.6     3.4        0
DAYS >= 1.0         0               0.4    -0.4        0
GREATEST
 SNOW DEPTH         T   04/09                          0
 24 HR TOTAL      0.8   MM                           0.0

DEGREE_DAYS
HEATING TOTAL     615               580      35
 SINCE 7/1       7148              6763     385
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
HIGHEST WIND SPEED/DIRECTION    37/310    DATE  04/07
HIGHEST GUST SPEED/DIRECTION    50/310    DATE  04/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       0
LIGHT SNOW                5     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

$$



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