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

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CDUS43 KDMX 210631
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
127 AM CDT THU MAY 21 2015


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

...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48    639 PM  97    1934  73    -25       86
  MINIMUM         42   1159 PM  31    1954  51     -9       60
                                      1924
  AVERAGE         45                        62    -17       73

PRECIPITATION (IN)
  YESTERDAY        0.28          1.28 1933   0.15   0.13      T
  MONTH TO DATE    2.82                      2.86  -0.04     2.15
  SINCE MAR 1      6.78                      8.63  -1.85    10.89
  SINCE JAN 1      8.82                     10.45  -1.63    13.52

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      0.7                       6.4   -5.7      6.2
  SINCE JUL 1     29.2                      35.3   -6.1     57.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                         5     15        0
  MONTH TO DATE  133                       148    -15      199
  SINCE MAR 1   1496                      1545    -49     1899
  SINCE JUL 1   7257                      6964    293     8307

 COOLING
  YESTERDAY        0                         2     -2        8
  MONTH TO DATE   25                        24      1       16
  SINCE MAR 1     25                        32     -7       18
  SINCE JAN 1     25                        32     -7       18
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.6


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          1000 AM
 LOWEST     65           100 AM
 AVERAGE    79

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


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


SUNRISE AND SUNSET
MAY 21 2015...........SUNRISE   542 AM CDT   SUNSET   831 PM CDT
MAY 22 2015...........SUNRISE   541 AM CDT   SUNSET   832 PM CDT


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

$$

REV



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