Climatological Report (Daily)
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CDUS43 KDMX 100638 RRB
CLIOTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1236 AM CST SUN DEC 10 2017


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

...THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 9 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1920 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         31    158 PM  66    1939  36     -5       22
  MINIMUM         17   1103 PM -11    1958  19     -2       14
  AVERAGE         24                        28     -4       18

PRECIPITATION (IN)
  YESTERDAY        0.00          1.86 2003   0.05  -0.05      T
  MONTH TO DATE    0.34                      0.49  -0.15     0.52
  SINCE DEC 1      0.34                      0.49  -0.15     0.52
  SINCE JAN 1     23.38                     36.19 -12.81    24.44

DEGREE DAYS
 HEATING
  YESTERDAY       41                        37      4       47
  MONTH TO DATE  269                       321    -52      306
  SINCE DEC 1    269                       321    -52      306
  SINCE JUL 1   1393                      1619   -226     1099

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1120                       938    182     1122
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    13.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1100 PM
 LOWEST     47          1100 AM
 AVERAGE    64

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


THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        60      1979
 MINIMUM TEMPERATURE (F)   19        -6      2009
                                             1972


SUNRISE AND SUNSET
DECEMBER 10 2017......SUNRISE   724 AM CST   SUNSET   441 PM CST
DECEMBER 11 2017......SUNRISE   725 AM CST   SUNSET   441 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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