395
CDUS45 KTFX 220755
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1255 AM MST SUN NOV 22 2009
...................................
...THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 21 2009...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1866 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 1240 AM 61 1904 39 10 44
MINIMUM 26 1155 PM -18 1946 18 8 26
AVERAGE 38 28 10 35
PRECIPITATION (IN)
YESTERDAY T 0.52 1921 0.01 -0.01 0.02
MONTH TO DATE 0.13 0.39 -0.26 0.86
SINCE OCT 1 1.02 1.05 -0.03 1.24
SINCE JAN 1 9.94 10.77 -0.83 8.52
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 1.2
SINCE SEP 1 4.9
SINCE JUL 1 4.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 36 -9 30
MONTH TO DATE 575 674 -99 464
SINCE SEP 1 1439 1588 -149 1295
SINCE JUL 1 1490 1686 -196 1327
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 82 13 69 0
SINCE JAN 1 439 277 162 490
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 13.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 400 AM
LOWEST 23 100 AM
AVERAGE 50
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 68 1954
MINIMUM TEMPERATURE (F) 18 -23 1985
SUNRISE AND SUNSET
NOVEMBER 22 2009......SUNRISE 740 AM MST SUNSET 448 PM MST
NOVEMBER 23 2009......SUNRISE 742 AM MST SUNSET 447 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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