Climatological Report (Daily)
Issued by NWS Billings, MT

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000
CDUS45 KBYZ 210932
CLIMLS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT TUE MAY 21 2013


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

...THE MILES CITY MT CLIMATE SUMMARY FOR MAY 20 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         55    751 PM  99    1964  70    -15       78
  MINIMUM         48   1101 PM  30    2003  45      3       47
  AVERAGE         52                        57     -5       63

PRECIPITATION (IN)
  YESTERDAY        0.58          1.35 2011   0.07   0.51     0.00
  MONTH TO DATE    2.32                      1.31   1.01     0.19
  SINCE OCT 1      5.68                      5.43   0.25     3.00
  SINCE JAN 1      4.15                      3.83   0.32     1.81

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

DEGREE DAYS
 HEATING
  YESTERDAY       13                         9      4        2
  MONTH TO DATE  146                       226    -80      169
  SINCE MAR 1   1837                      1738     99     1149
  SINCE JUL 1   7031                      7472   -441     6082

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   11                         7      4       19
  SINCE MAR 1     11                         8      3       37
  SINCE JAN 1     11                         8      3       37
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    19.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     77          1100 AM
 AVERAGE    85

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


THE MILES CITY MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        96      1980
 MINIMUM TEMPERATURE (F)   45        29      1963


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   523 AM MDT   SUNSET   838 PM MDT
MAY 22 2013...........SUNRISE   522 AM MDT   SUNSET   839 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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