Climatological Report (Daily)
Issued by NWS Des Moines, IA

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991
CDUS43 KDMX 120630 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1228 AM CST FRI JAN 12 2018

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 11 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    413 AM  51    2002  27     15       29
                                      1992
  MINIMUM          3   1159 PM -26    1977   9     -6       12
  AVERAGE         23                        18      5       21

PRECIPITATION (IN)
  YESTERDAY        0.04          0.44 1960   0.02   0.02      T
  MONTH TO DATE    0.05                      0.29  -0.24     1.27
  SINCE DEC 1      0.51                      1.49  -0.98     3.14
  SINCE JAN 1      0.05                      0.29  -0.24     1.27

SNOWFALL (IN)
  YESTERDAY        0.4           3.0  1963   0.2    0.2       T
                                      1963
  MONTH TO DATE    0.6                       2.7   -2.1      0.1
  SINCE DEC 1      8.3                      12.6   -4.3     10.6
  SINCE JUL 1      8.3                      16.0   -7.7     10.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       42                        47     -5       44
  MONTH TO DATE  596                       513     83      536
  SINCE DEC 1   1926                      1841     85     1859
  SINCE JUL 1   3317                      3324     -7     2848

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    17.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     73           100 PM
 AVERAGE    87

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   27        50      1961
                                             1928
 MINIMUM TEMPERATURE (F)    9       -32      1912


SUNRISE AND SUNSET
JANUARY 12 2018.......SUNRISE   738 AM CST   SUNSET   458 PM CST
JANUARY 13 2018.......SUNRISE   738 AM CST   SUNSET   500 PM CST


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

$$

REV



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