889
CDUS45 KTFX 070959
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
356 AM MDT MON MAY 7 2012
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 6 2012
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2012
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 350 PM 90 1966 64 -7 61
MINIMUM 38 457 AM 23 1996 38 0 45
AVERAGE 48 51 -3 53
PRECIPITATION (IN)
YESTERDAY T 0.75 1958 0.04 -0.04 0.00
1896
MONTH TO DATE 0.12 0.24 -0.12 T
SINCE OCT 1 4.82 4.04 0.78 4.88
SINCE JAN 1 3.43 2.47 0.96 2.33
SNOWFALL (IN)
YESTERDAY 0.0 4.6 1965 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 1.4 10.2 -8.8 4.0
SINCE JUL 1 40.1 37.5 2.6 36.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 14 3 12
MONTH TO DATE 116 89 27 98
SINCE MAR 1 1340 1582 -242 1762
SINCE JUL 1 6460 7143 -683 7546
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 500 AM
LOWEST 26 400 PM
AVERAGE 39
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1992
1987
MINIMUM TEMPERATURE (F) 38 22 1885
SUNRISE AND SUNSET
MAY 7 2012...........SUNRISE 604 AM MDT SUNSET 846 PM MDT
MAY 8 2012...........SUNRISE 602 AM MDT SUNSET 847 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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