Climatological Report (Daily)
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CDUS43 KDMX 220703 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
200 AM CDT MON MAY 22 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 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         50    444 PM  93    1970  72    -22       79
  MINIMUM         42   1009 PM  30    1895  49     -7       46
  AVERAGE         46                        60    -14       63

PRECIPITATION (IN)
  YESTERDAY        0.01          4.59 2004   0.15  -0.14     0.00
  MONTH TO DATE    3.49                      3.11   0.38     1.26
  SINCE MAR 1      9.77                      9.09   0.68     6.23
  SINCE JAN 1     13.76                     10.91   2.85     7.52

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1      8.5                       8.8   -0.3      8.2
  SINCE JUL 1     47.9                      41.3    6.6     50.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                         6     13        2
  MONTH TO DATE  199                       187     12      226
  SINCE MAR 1   1692                      1736    -44     1526
  SINCE JUL 1   6604                      7587   -983     6625

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   25                        13     12        5
  SINCE MAR 1     25                        18      7        9
  SINCE JAN 1     25                        18      7        9
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    15.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 AM
 LOWEST     71           300 PM
 AVERAGE    84

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72       100      1925
 MINIMUM TEMPERATURE (F)   49        29      1931


SUNRISE AND SUNSET
MAY 22 2017...........SUNRISE   543 AM CDT   SUNSET   838 PM CDT
MAY 23 2017...........SUNRISE   542 AM CDT   SUNSET   839 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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