724
CDUS43 KDVN 210937
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
433 AM CDT WED OCT 21 2009
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 20 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 240 PM MM MM 64 3 64
MINIMUM 49 505 AM MM MM 42 7 42
AVERAGE 58 53 5 53
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.09 -0.09 0.04
MONTH TO DATE 2.58 1.80 0.78 0.72
SINCE SEP 1 3.70 5.23 -1.53 5.93
SINCE JAN 1 35.12 32.36 2.76 43.45
SNOWFALL (IN)
YESTERDAY 0.0 MM MM MM MM 0.0
MONTH TO DATE T MM MM 0.0
SINCE SEP 1 T MM MM 0.0
SINCE JUL 1 T MM MM 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 12 -5 12
MONTH TO DATE 373 162 211 190
SINCE SEP 1 431 221 210 260
SINCE JUL 1 457 231 226 260
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 10 -10 5
SINCE SEP 1 62 118 -56 79
SINCE JAN 1 597 1134 -537 775
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 63 100 PM
AVERAGE 78
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THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 MM MM
MINIMUM TEMPERATURE (F) 42 MM MM
SUNRISE AND SUNSET
OCTOBER 21 2009.......SUNRISE 725 AM CDT SUNSET 616 PM CDT
OCTOBER 22 2009.......SUNRISE 727 AM CDT SUNSET 614 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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