Climatological Report (Daily)
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000
CDUS43 KDVN 210925
CLIIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
422 AM CDT MON MAY 21 2018


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

...THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 20 2018...

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)
 YESTERDAY
  MAXIMUM         67   1204 AM  MM      MM  73     -6       67
  MINIMUM         59   1159 PM  MM      MM  52      7       48
  AVERAGE         63                        63      0       58

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.13  -0.13     0.31
  MONTH TO DATE    2.50                      2.79  -0.29     2.87
  SINCE MAR 1      6.32                      8.51  -2.19    10.69
  SINCE JAN 1      9.16                     10.67  -1.51    13.09

DEGREE DAYS
 HEATING
  YESTERDAY        2                         4     -2        7
  MONTH TO DATE   30                       136   -106      108
  SINCE MAR 1   1549                      1379    170     1171
  SINCE JUL 1   6258                      6329    -71     5066

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   54                        23     31       39
  SINCE MAR 1     54                        27     27       50
  SINCE JAN 1     54                        27     27       50
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     72           200 PM
 AVERAGE    83

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


THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        MM        MM
 MINIMUM TEMPERATURE (F)   53        MM        MM


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   541 AM CDT   SUNSET   825 PM CDT
MAY 22 2018...........SUNRISE   541 AM CDT   SUNSET   826 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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