Climatological Report (Daily)
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CDUS43 KDMX 190645
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1239 AM CST SUN NOV 19 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR NOVEMBER 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         39    145 PM  72    1999  41     -2       53
  MINIMUM         21   1159 PM  -4    1894  23     -2       30
  AVERAGE         30                        32     -2       42

PRECIPITATION (IN)
  YESTERDAY        0.10          0.62 1957   0.06   0.04     0.04
  MONTH TO DATE    0.27                      1.19  -0.92     0.04
  SINCE SEP 1      7.53                      6.91   0.62    13.23
  SINCE JAN 1     30.45                     33.27  -2.82    44.49

SNOWFALL (IN)
  YESTERDAY        0.0           8.0  1957   0.1   -0.1       T
  MONTH TO DATE    T                         1.7   -1.7       T
  SINCE SEP 1      0.2                       2.1   -1.9       T
  SINCE JUL 1      0.2                       2.1   -1.9       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       35                        33      2       23
  MONTH TO DATE  590                       502     88      303
  SINCE SEP 1   1130                      1204    -74      776
  SINCE JUL 1   1153                      1240    -87      794

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    104                        60     44       89
  SINCE JAN 1    603                       616    -13      697
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    20.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     62           900 PM
 AVERAGE    81

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        67      1930
 MINIMUM TEMPERATURE (F)   23        -4      1894


SUNRISE AND SUNSET
NOVEMBER 19 2017......SUNRISE   711 AM CST   SUNSET   446 PM CST
NOVEMBER 20 2017......SUNRISE   713 AM CST   SUNSET   445 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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