Climatological Report (Daily)
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CDUS43 KDMX 220638 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT SUN OCT 22 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 21 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    338 PM  90    1947  58     11       56
  MINIMUM         50   1159 PM  13    1930  35     15       26
  AVERAGE         60                        46     14       41

PRECIPITATION (IN)
  YESTERDAY        0.67          1.50 1908   0.07   0.60     0.00
  MONTH TO DATE    4.81                      1.76   3.05     0.59
  SINCE SEP 1      7.18                      5.03   2.15    11.62
  SINCE JAN 1     30.10                     31.39  -1.29    42.88

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
                                      2001
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        19    -14       24
  MONTH TO DATE  198                       315   -117      240
  SINCE SEP 1    286                       492   -206      311
  SINCE JUL 1    309                       528   -219      329

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         2      1        4
  SINCE SEP 1    104                        56     48       89
  SINCE JAN 1    603                       612     -9      697
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    16.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     69          1200 AM
 AVERAGE    85

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        87      1899
 MINIMUM TEMPERATURE (F)   35        12      1896


SUNRISE AND SUNSET
OCTOBER 22 2017.......SUNRISE   736 AM CDT   SUNSET   619 PM CDT
OCTOBER 23 2017.......SUNRISE   737 AM CDT   SUNSET   617 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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