665
CDUS43 KDMX 240635
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT THU SEP 24 2009
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 23 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 410 PM 87 1938 70 3 81
1893
MINIMUM 53 620 AM 30 1989 46 7 61
AVERAGE 63 58 5 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 2008 0.10 -0.10 1.63
MONTH TO DATE 0.72 2.62 -1.90 2.27
SINCE SEP 1 0.72 2.62 -1.90 2.27
SINCE JAN 1 21.97 28.28 -6.31 35.35
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 7 -5 0
MONTH TO DATE 52 102 -50 98
SINCE SEP 1 52 102 -50 98
SINCE JUL 1 123 152 -29 116
COOLING
YESTERDAY 0 0 0 6
MONTH TO DATE 13 39 -26 32
SINCE SEP 1 13 39 -26 32
SINCE JAN 1 330 654 -324 486
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 1.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 68 1200 PM
AVERAGE 84
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 87 1935
MINIMUM TEMPERATURE (F) 46 29 1950
SUNRISE AND SUNSET
SEPTEMBER 24 2009.....SUNRISE 703 AM CDT SUNSET 707 PM CDT
SEPTEMBER 25 2009.....SUNRISE 704 AM CDT SUNSET 705 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
REV
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