502
CDUS45 KBYZ 210939
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
338 AM MDT MON MAY 21 2012
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 20 2012
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2012
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 500 PM 99 1964 70 8 63
MINIMUM 47 358 AM 30 2003 45 2 47
AVERAGE 63 57 6 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 2011 0.07 -0.07 1.35
MONTH TO DATE 0.19 1.31 -1.12 6.30
SINCE OCT 1 3.00 5.43 -2.43 10.60
SINCE JAN 1 1.81 3.83 -2.02 9.59
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 2 9 -7 10
MONTH TO DATE 169 226 -57 278
SINCE MAR 1 1149 1738 -589 2059
SINCE JUL 1 6082 7472 -1390 8275
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 19 7 12 0
SINCE MAR 1 37 8 29 0
SINCE JAN 1 37 8 29 0
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
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 2012...........SUNRISE 523 AM MDT SUNSET 838 PM MDT
MAY 22 2012...........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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