Climatological Report (Daily)
Issued by NWS Billings, MT

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000
CDUS45 KBYZ 201038
CLIBIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
337 AM MST SAT DEC 20 2014


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

...THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         40    307 PM  60    1979  34      6       25
  MINIMUM         28    829 AM -20    1990  17     11       -2
  AVERAGE         34                        26      8       12

PRECIPITATION (IN)
  YESTERDAY        T             0.18 1967   0.01  -0.01     0.13
  MONTH TO DATE    0.29                      0.31  -0.02     1.54
  SINCE OCT 1      1.19                      2.12  -0.93     4.45
  SINCE JAN 1     13.65                     13.47   0.18    16.26

SNOWFALL (IN)
  YESTERDAY        T             4.0  2013   0.2   -0.2      4.0
  MONTH TO DATE    2.9                       4.9   -2.0     16.5
  SINCE DEC 1      2.9                       4.9   -2.0     16.5
  SINCE JUL 1     16.1                      16.6   -0.5     27.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       31                        39     -8       53
  MONTH TO DATE  579                       721   -142      874
  SINCE DEC 1    579                       721   -142      874
  SINCE JUL 1   2180                      2349   -169     2475

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    618                       636    -18      840
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    14.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63          1200 AM
 LOWEST     48           300 PM
 AVERAGE    56

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        58      1941
 MINIMUM TEMPERATURE (F)   17       -22      1990


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   752 AM MST   SUNSET   432 PM MST
DECEMBER 21 2014......SUNRISE   752 AM MST   SUNSET   432 PM MST


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





&&

...THE CLIMATE SUMMARY FOR SOUTHWEST BILLINGS FOR 19 DECEMBER 2014...

HIGH TEMPERATURE........................42
LOW TEMPERATURE.........................23

PRECIPITATION...........................0.00
MONTHLY PRECIPITATION TOTAL.............0.22
YEARLY PRECIPITATION TOTAL..............14.96

SNOWFALL................................0.0
MONTHLY SNOWFALL TOTAL..................2.9
TOTAL SNOWFALL SINCE JULY 1.............15.3

SNOW DEPTH AT MIDNIGHT..................T

$$




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