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

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198
CDUS43 KDMX 220703 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
200 AM CDT MON MAY 22 2017


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

...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 21 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         53   1210 AM  93    1934  74    -21       81
  MINIMUM         45   1159 PM  33    1931  51     -6       42
  AVERAGE         49                        62    -13       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.49 2004   0.15  -0.15     0.00
  MONTH TO DATE    3.24                      3.01   0.23     0.84
  SINCE MAR 1      8.81                      8.78   0.03     6.32
  SINCE JAN 1     12.74                     10.60   2.14     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       16                         5     11        3
  MONTH TO DATE  182                       153     29      209
  SINCE MAR 1   1511                      1550    -39     1428
  SINCE JUL 1   5973                      6969   -996     6128

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   30                        26      4        4
  SINCE MAR 1     36                        34      2        7
  SINCE JAN 1     36                        34      2        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1000 PM
 LOWEST     63           300 PM
 AVERAGE    76

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74       101      1925
 MINIMUM TEMPERATURE (F)   51        32      1963


SUNRISE AND SUNSET
MAY 22 2017...........SUNRISE   541 AM CDT   SUNSET   832 PM CDT
MAY 23 2017...........SUNRISE   540 AM CDT   SUNSET   833 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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