Climatological Report (Daily)
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CDUS43 KDMX 210652 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
151 AM CDT SUN MAY 21 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 20 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         54    911 PM  96    1934  71    -17       74
  MINIMUM         42    840 AM  28    1907  48     -6       43
  AVERAGE         48                        60    -12       59

PRECIPITATION (IN)
  YESTERDAY        0.39          2.36 1959   0.15   0.24     0.00
  MONTH TO DATE    3.48                      2.96   0.52     1.26
  SINCE MAR 1      9.76                      8.94   0.82     6.23
  SINCE JAN 1     13.75                     10.76   2.99     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       17                         6     11        6
  MONTH TO DATE  180                       181     -1      224
  SINCE MAR 1   1673                      1730    -57     1524
  SINCE JUL 1   6585                      7581   -996     6623

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   25                        12     13        5
  SINCE MAR 1     25                        17      8        9
  SINCE JAN 1     25                        17      8        9
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    14.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 PM
 LOWEST     65          1200 AM
 AVERAGE    83

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        93      1970
 MINIMUM TEMPERATURE (F)   49        30      1895


SUNRISE AND SUNSET
MAY 21 2017...........SUNRISE   544 AM CDT   SUNSET   837 PM CDT
MAY 22 2017...........SUNRISE   543 AM CDT   SUNSET   838 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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