Climatological Report (Monthly)
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000
CXUS55 KTFX 011257
CLMHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
555 AM MST THU DEC 1 2016

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

...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              75   11/12/1999
 LOW              -39   11/16/1959
HIGHEST            67   11/12        50      17       63  11/01
LOWEST             18   11/18        15       3       -6  11/27
                                                          11/26
AVG. MAXIMUM     54.0              43.1    10.9     39.9
AVG. MINIMUM     29.9              22.0     7.9     21.7
MEAN             41.9              32.5     9.4     30.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               5.1    -5.1        7
DAYS MIN <= 32     22              24.4    -2.4       26
DAYS MIN <= 0       0               1.7    -1.7        6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.29   1896
 MINIMUM         0.02   1928
TOTALS           0.02R             0.49   -0.47     0.83
DAYS >= .01         2               6.9    -4.9
DAYS >= .10         0               1.7    -1.7
DAYS >= .50         0               0.0     0.0
DAYS >= 1.00        0               0.0     0.0
GREATEST
 24 HR. TOTAL    0.01   11/29 TO 11/29
                        11/14 TO 11/15
                        11/15 TO 11/15

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS            0.3               4.8    -4.5      3.5
SINCE 7/1         1.3               8.8    -7.5
SNOWDEPTH AVG.      0
DAYS >= TRACE       4               4.6    -0.6
DAYS >= 1.0         0               1.6    -1.6
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.3   MM

DEGREE_DAYS
HEATING TOTAL     663               974    -311     1020
 SINCE 7/1       1436              1882    -446     1629
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        455               406      49      564
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.8
HIGHEST WIND SPEED/DIRECTION    29/230    DATE  11/15
HIGHEST GUST SPEED/DIRECTION    39/230    DATE  11/15

SKY COVER
AVERAGE SKY COVER           0.20

AVERAGE RH (PERCENT)     57

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

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

$$




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