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

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CDUS43 KDMX 210633 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
132 AM CDT TUE APR 21 2015

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

...THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 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         50    205 PM  89    1987  63    -13       79
  MINIMUM         38   1159 PM  24    1956  39     -1       53
  AVERAGE         44                        51     -7       66

PRECIPITATION (IN)
  YESTERDAY        0.16          2.65 1979   0.13   0.03     0.26
  MONTH TO DATE    3.07                      2.30   0.77     4.96
  SINCE MAR 1      3.67                      4.36  -0.69     6.46
  SINCE JAN 1      5.71                      6.18  -0.47     9.09

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  1993   0.1   -0.1      0.0
  MONTH TO DATE    T                         1.6   -1.6      0.4
  SINCE MAR 1      0.7                       6.2   -5.5      6.2
  SINCE JUL 1     29.2                      35.1   -5.9     57.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       21                        15      6        0
  MONTH TO DATE  279                       368    -89      400
  SINCE MAR 1   1188                      1274    -86     1532
  SINCE JUL 1   6949                      6693    256     7940

 COOLING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    0                         0      0        2
  SINCE MAR 1      0                         0      0        2
  SINCE JAN 1      0                         0      0        2
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    19.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     54           200 PM
 AVERAGE    73

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        93      1980
 MINIMUM TEMPERATURE (F)   39        22      1934


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   619 AM CDT   SUNSET   758 PM CDT
APRIL 22 2015.........SUNRISE   618 AM CDT   SUNSET   759 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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