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

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548
CDUS43 KDMX 180637 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1236 AM CST THU JAN 18 2018

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 17 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         23    445 PM  54    1996  27     -4       34
  MINIMUM         -7    246 AM -28    1977   9    -16       31
  AVERAGE          8                        18    -10       33

PRECIPITATION (IN)
  YESTERDAY        0.00          0.37 1996   0.03  -0.03     0.00
  MONTH TO DATE    0.18                      0.45  -0.27     1.93
  SINCE DEC 1      0.64                      1.65  -1.01     3.80
  SINCE JAN 1      0.18                      0.45  -0.27     1.93

SNOWFALL (IN)
  YESTERDAY        0.0           4.1  2011   0.3   -0.3      0.0
                                      2008
  MONTH TO DATE    0.8                       4.3   -3.5      0.6
  SINCE DEC 1      8.5                      14.2   -5.7     11.1
  SINCE JUL 1      8.5                      17.6   -9.1     11.1
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       57                        47     10       32
  MONTH TO DATE  960                       795    165      796
  SINCE DEC 1   2290                      2123    167     2119
  SINCE JUL 1   3681                      3606     75     3108

 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    23   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           100 AM
 LOWEST     54           400 PM
 AVERAGE    71

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   27        53      1944
 MINIMUM TEMPERATURE (F)    9       -28      1930


SUNRISE AND SUNSET
JANUARY 18 2018.......SUNRISE   735 AM CST   SUNSET   505 PM CST
JANUARY 19 2018.......SUNRISE   734 AM CST   SUNSET   507 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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