Climatological Report (Daily)
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764
CDUS43 KDMX 260908
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
148 AM CDT TUE SEP 26 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 25 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         80    220 PM  88    1920  70     10       68
  MINIMUM         61    312 AM  26    1942  44     17       51
  AVERAGE         71                        57     14       60

PRECIPITATION (IN)
  YESTERDAY        0.22          2.00 1972   0.10   0.12     0.08
  MONTH TO DATE    2.21                      2.76  -0.55    11.03
  SINCE SEP 1      2.21                      2.76  -0.55    11.03
  SINCE JAN 1     25.13                     29.12  -3.99    42.29

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         9     -9        5
  MONTH TO DATE   46                       126    -80       29
  SINCE SEP 1     46                       126    -80       29
  SINCE JUL 1     69                       162    -93       47

 COOLING
  YESTERDAY        6                         1      5        0
  MONTH TO DATE  101                        50     51       85
  SINCE SEP 1    101                        50     51       85
  SINCE JAN 1    600                       606     -6      693
..................................................................

WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.4

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6

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

RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     62           200 PM
 AVERAGE    81
..........................................................

THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      1998
 MINIMUM TEMPERATURE (F)   44        25      1984

SUNRISE AND SUNSET
SEPTEMBER 26 2017.....SUNRISE   705 AM CDT   SUNSET   703 PM CDT
SEPTEMBER 27 2017.....SUNRISE   706 AM CDT   SUNSET   701 PM CDT

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

$$

FAB



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