Climatological Report (Daily)
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CDUS43 KDMX 210701 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1258 AM CST WED FEB 21 2018

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

...THE MASON CITY IA CLIMATE SUMMARY FOR FEBRUARY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         29    309 AM  60    1930  31     -2       55
  MINIMUM         10   1149 PM -30    1929  14     -4       40
  AVERAGE         20                        22     -2       48

PRECIPITATION (IN)
  YESTERDAY        0.14         99.99 2014   0.04   0.10     0.90
  MONTH TO DATE    0.63                      0.66  -0.03     0.96
  SINCE DEC 1      2.22                      2.72  -0.50     5.03
  SINCE JAN 1      1.94                      1.48   0.46     2.87

SNOWFALL (IN)
  YESTERDAY        T             9.5  1993   0.3   -0.3      0.0
  MONTH TO DATE    6.6                       5.8    0.8       T
  SINCE DEC 1     16.2                      25.9   -9.7     30.6
  SINCE JUL 1     16.4                      30.6  -14.2     30.6
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       45                        43      2       17
  MONTH TO DATE 1026                       914    112      710
  SINCE DEC 1   3934                      3845     89     3479
  SINCE JUL 1   5437                      5525    -88     4643

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    15.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FREEZING RAIN
  LT FREEZING RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     74           400 PM
 AVERAGE    83

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        59      2017
                                             1930
 MINIMUM TEMPERATURE (F)   14       -22      1936


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   702 AM CST   SUNSET   552 PM CST
FEBRUARY 22 2018......SUNRISE   700 AM CST   SUNSET   554 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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