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

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483
CDUS43 KDMX 220629
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT TUE APR 22 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 21 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    435 PM  93    1980  63      0       62
  MINIMUM         43    626 AM  20    2021  40      3       28
  AVERAGE         53                        52      1       45

PRECIPITATION (IN)
  YESTERDAY        0.02          1.63 1905   0.15  -0.13     0.00
  MONTH TO DATE    2.55                      2.69  -0.14     1.53
  SINCE MAR 1      4.93                      4.67   0.26     4.03
  SINCE JAN 1      5.47                      6.91  -1.44     6.75

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  1918   0.0    0.0      0.0
  MONTH TO DATE    0.0                       1.4   -1.4       T
  SINCE MAR 1      4.2                       6.0   -1.8      4.9
  SINCE JUL 1     17.1                      38.7  -21.6     32.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                        14     -2       20
  MONTH TO DATE  375                       368      7      336
  SINCE MAR 1   1018                      1247   -229     1063
  SINCE JUL 1   5763                      6417   -654     5285

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        2
  SINCE MAR 1      5                         1      4        2
  SINCE JAN 1      5                         1      4        2
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    13.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1200 AM
 LOWEST     46           200 PM
 AVERAGE    68

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64       100      1980
 MINIMUM TEMPERATURE (F)   40        20      1986


SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE   617 AM CDT   SUNSET   800 PM CDT
APRIL 23 2025.........SUNRISE   615 AM CDT   SUNSET   801 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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