Climatological Report (Daily)
Issued by NWS Billings, MT

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CDUS45 KBYZ 180937
CLIMLS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
336 AM MDT SAT MAY 18 2013


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

...THE MILES CITY MT CLIMATE SUMMARY FOR MAY 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    343 PM  92    1972  69      1       83
  MINIMUM         51    214 AM  31    2002  44      7       61
  AVERAGE         61                        56      5       72

PRECIPITATION (IN)
  YESTERDAY        0.06          2.30 1978   0.07  -0.01      T
  MONTH TO DATE    0.20                      1.10  -0.90     0.12
  SINCE OCT 1      3.56                      5.22  -1.66     2.93
  SINCE JAN 1      2.03                      3.62  -1.59     1.74

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE   MM
  SINCE MAR 1     MM
  SINCE JUL 1     MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        4                         9     -5        0
  MONTH TO DATE  123                       199    -76      150
  SINCE MAR 1   1814                      1711    103     1130
  SINCE JUL 1   7008                      7445   -437     6063

 COOLING
  YESTERDAY        0                         1     -1        7
  MONTH TO DATE   11                         4      7       19
  SINCE MAR 1     11                         5      6       37
  SINCE JAN 1     11                         5      6       37
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM
 LOWEST     39           500 PM
 AVERAGE    68

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


THE MILES CITY MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        98      1948
 MINIMUM TEMPERATURE (F)   44        34      1971


SUNRISE AND SUNSET
MAY 18 2013...........SUNRISE   526 AM MDT   SUNSET   834 PM MDT
MAY 19 2013...........SUNRISE   525 AM MDT   SUNSET   836 PM MDT


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





&&

THIS IS AN AUTOMATED...UNATTENDED WEATHER STATION AND MAY
UNDERESTIMATE WINTER PRECIPITATION.

$$
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