Climatological Report (Daily)
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CDUS43 KDMX 190634 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT TUE SEP 19 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 18 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         64    432 PM  92    1947  73     -9       83
  MINIMUM         52    100 AM  26    1929  47      5       51
  AVERAGE         58                        60     -2       67

PRECIPITATION (IN)
  YESTERDAY        0.38          2.52 1942   0.11   0.27      T
  MONTH TO DATE    1.99                      2.01  -0.02     6.12
  SINCE SEP 1      1.99                      2.01  -0.02     6.12
  SINCE JAN 1     24.91                     28.37  -3.46    37.38

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      MM

DEGREE DAYS
 HEATING
  YESTERDAY        7                         6      1        0
  MONTH TO DATE   46                        71    -25       24
  SINCE SEP 1     46                        71    -25       24
  SINCE JUL 1     69                       107    -38       42

 COOLING
  YESTERDAY        0                         1     -1        2
  MONTH TO DATE   45                        43      2       55
  SINCE SEP 1     45                        43      2       55
  SINCE JAN 1    544                       599    -55      663
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM
 LOWEST     77           300 AM
 AVERAGE    89

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        95      1948
 MINIMUM TEMPERATURE (F)   47        25      1894


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   658 AM CDT   SUNSET   716 PM CDT
SEPTEMBER 20 2017.....SUNRISE   659 AM CDT   SUNSET   714 PM CDT


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

$$

REV



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