Climatological Report (Daily)
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000
CDUS43 KDVN 212120
CLIIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
419 PM CDT SAT OCT 21 2017


...................................

...THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         81    118 PM  MM      MM  61     20       56
  MINIMUM         61    640 AM  MM      MM  40     21       34
  AVERAGE         71                        50     21       45

PRECIPITATION (IN)
  TODAY            T            MM      MM   0.09  -0.09     0.00
  MONTH TO DATE    3.03                      1.91   1.12     1.08
  SINCE SEP 1      3.52                      5.30  -1.78     3.91
  SINCE JAN 1     29.05                     31.45  -2.40    29.55

DEGREE DAYS
 HEATING
  TODAY            0                        15    -15       20
  MONTH TO DATE   82                       244   -162      132
  SINCE SEP 1    114                       348   -234      152
  SINCE JUL 1    114                       356   -242      154

 COOLING
  TODAY            6                         0      6        0
  MONTH TO DATE   29                        10     19       32
  SINCE SEP 1    201                        90    111      212
  SINCE JAN 1   1073                       912    161     1188
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           300 AM
 LOWEST     51           100 PM
 AVERAGE    59

..........................................................


THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        MM        MM
 MINIMUM TEMPERATURE (F)   39        MM        MM


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   725 AM CDT   SUNSET   615 PM CDT
OCTOBER 22 2017.......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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