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

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CDUS43 KDMX 202228
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
525 PM CDT SAT MAY 20 2017

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

...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 20 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         54    359 PM  97    1934  73    -19       74
  MINIMUM         44    931 AM  31    1954  51     -7       49
                                      1924
  AVERAGE         49                        62    -13       62

PRECIPITATION (IN)
  TODAY            0.40          1.28 1933   0.15   0.25     0.00
  MONTH TO DATE    3.24                      2.86   0.38     0.84
  SINCE MAR 1      8.81                      8.63   0.18     6.32
  SINCE JAN 1     12.74                     10.45   2.29     8.09

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1     10.6                       6.4    4.2      2.9
  SINCE JUL 1     26.2                      35.3   -9.1     46.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           16                         5     11        3
  MONTH TO DATE  168                       148     20      206
  SINCE MAR 1   1497                      1545    -48     1425
  SINCE JUL 1   5959                      6964  -1005     6125

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE   30                        24      6        4
  SINCE MAR 1     36                        32      4        7
  SINCE JAN 1     36                        32      4        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    15.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 PM
 LOWEST     76          1200 AM
 AVERAGE    85

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


THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      1934
 MINIMUM TEMPERATURE (F)   51        33      1931


SUNRISE AND SUNSET
MAY 20 2017...........SUNRISE   543 AM CDT   SUNSET   830 PM CDT
MAY 21 2017...........SUNRISE   542 AM CDT   SUNSET   831 PM CDT


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

$$


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