Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KBYZ 011220
CLMLVM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
515 AM MST MON DEC 1 2014

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

...THE LIVINGSTON MT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            67   11/01
LOWEST            -23   11/13
AVG. MAXIMUM     41.1              44.0    -2.9
AVG. MINIMUM     20.4              23.9    -3.5
MEAN             30.7              34.0    -3.3
DAYS MAX >= 90      0
DAYS MAX <= 32      8
DAYS MIN <= 32     20
DAYS MIN <= 0       6

PRECIPITATION (INCHES)
TOTALS           1.09              0.59    0.50
DAYS >= .01         7
DAYS >= .10         3
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.60   11/25 TO 11/26

DEGREE_DAYS
HEATING TOTAL    1020               931      89
 SINCE 7/1       1738              1959    -221
COOLING TOTAL       0                 0       0
 SINCE 1/1        321               230      91
.................................................

WIND (MPH)
AVERAGE WIND SPEED              18.4
HIGHEST WIND SPEED/DIRECTION    52/210    DATE  11/25
HIGHEST GUST SPEED/DIRECTION    68/220    DATE  11/25

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       4
LIGHT SNOW               11     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

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

&&

...NOVEMBER 2014 MONTH IN REVIEW FOR LIVINGSTON...

BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION
STATISTICS FOR LIVINGSTON FOR NOVEMBER 2014. ALL TEMPERATURES ARE IN
DEGREES FAHRENHEIT AND ALL PRECIPITATION AMOUNTS ARE IN INCHES. NORMALS
ARE 30 YEAR AVERAGES CALCULATED FROM 1981 TO 2010. MONTHLY RANKINGS
FOR PRECIPITATION...SNOWFALL...AND TEMPERATURES USE A PERIOD
OF RECORD THAT STARTED IN JULY 1948 AT OR NEAR THE LIVINGSTON AIRPORT.

NUMBERS DENOTED WITH AN * IS MISSING DATA IN THE CALCULATION.

... MONTHLY PRECIPITATION...

 MONTH   2014 VALUES  NORMALS    DEPARTURE  RANKING

NOVEMBER     1.09     0.59       +0.50      TIED FOR THE 8TH WETTEST OUT OF 67 YEARS
                                            (RECORD WETTEST WAS 2.40 IN 1973)
                                            (WETTEST SINCE 1.31 IN 2005)

... NOVEMBER 2014 BROKEN OR TIED DAILY PRECIPITATION RECORDS...

0.38 ON NOVEMBER 25 (OLD RECORD 0.27 IN 1968)

NOTE: SINCE THE LATE 1990S...LIVINGSTON BECAME AN AUTOMATED AND UNATTENDED
WEATHER STATION. PRECIPITATION AMOUNTS IN THE WINTER MAY BE UNDERESTIMATED.

... AVERAGE TEMPERATURES...

 MONTH   2014 VALUES  NORMALS   DEPARTURE  RANKING

NOVEMBER     30.8      34.0      -3.2      12TH COLDEST OUT OF 67 YEARS
                                           (RECORD COLDEST WAS 18.3 IN 1985)
                                           (COLDEST SINCE 30.3 IN 2010)

... AVERAGE HIGH TEMPERATURES...

 MONTH   2014 VALUES  NORMALS   DEPARTURE  RANKING

NOVEMBER     41.1      44.0      -2.9      20TH COLDEST OUT OF 67 YEARS
                                           (RECORD COLDEST WAS 26.4 IN 1985)
                                           (COLDEST SINCE 39.8 IN 2010)

... NOVEMBER 2014 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...

NONE

... NOVEMBER 2014 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...

7 ON NOVEMBER 11 (TIED RECORD IN 1978)

... AVERAGE LOW TEMPERATURES...

 MONTH   2014 VALUES  NORMALS   DEPARTURE  RANKING

NOVEMBER     20.4      23.9      -3.5      TIED FOR THE 7TH COLDEST OUT OF 67 YEARS
                                           (RECORD COLDEST WAS 10.1 IN 1985)
                                           (COLDEST SINCE 18.3 IN 2003)

... NOVEMBER 2014 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...

42 ON NOVEMBER 27 (TIED RECORD IN 1950)
51 ON NOVEMBER 28 (OLD RECORD 46 IN 1986)

... NOVEMBER 2014 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...

-9 ON NOVEMBER 11 (OLD RECORD -8 IN 2000)
-21 ON NOVEMBER 12 (OLD RECORD -19 IN 1959)
-13 ON NOVEMBER 30 (TIED RECORD IN 1985)

$$




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