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

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CDUS43 KDMX 200636 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
135 AM CDT SAT MAY 20 2017


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

...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 19 2017...

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)
 YESTERDAY
  MAXIMUM         50    912 PM  98    1934  73    -23       72
  MINIMUM         43   1035 AM  29    1929  50     -7       39
  AVERAGE         47                        62    -15       56

PRECIPITATION (IN)
  YESTERDAY        0.41          1.85 2013   0.15   0.26     0.00
  MONTH TO DATE    2.84                      2.71   0.13     0.84
  SINCE MAR 1      8.41                      8.48  -0.07     6.32
  SINCE JAN 1     12.34                     10.30   2.04     8.09

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY       18                         5     13        9
  MONTH TO DATE  152                       143      9      203
  SINCE MAR 1   1481                      1540    -59     1422
  SINCE JUL 1   5943                      6959  -1016     6122

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   30                        22      8        4
  SINCE MAR 1     36                        30      6        7
  SINCE JAN 1     36                        30      6        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    15.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     66           900 PM
 AVERAGE    79

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        97      1934
 MINIMUM TEMPERATURE (F)   51        31      1954
                                             1924


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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