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

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649
CDUS43 KDMX 240635
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
135 AM CDT SAT MAY 24 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 23 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         70    402 PM  93    1921  76     -6       79
  MINIMUM         42    444 AM  31    1917  53    -11       54
                                      1931
                                      1963
  AVERAGE         56                        64     -8       67

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 2007   0.15  -0.15     0.00
  MONTH TO DATE    2.25                      3.30  -1.05     8.53
  SINCE MAR 1     10.38                      9.32   1.06    15.01
  SINCE JAN 1     10.92                     11.56  -0.64    17.73

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1      4.2                       6.4   -2.2      4.9
  SINCE JUL 1     17.1                      39.1  -22.0     32.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         4      5        0
  MONTH TO DATE  127                       152    -25       75
  SINCE MAR 1   1216                      1506   -290     1226
  SINCE JUL 1   5961                      6676   -715     5448

 COOLING
  YESTERDAY        0                         3     -3        2
  MONTH TO DATE   33                        36     -3       27
  SINCE MAR 1     42                        44     -2       31
  SINCE JAN 1     42                        44     -2       31
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     5.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           100 AM
 LOWEST     33           400 PM
 AVERAGE    65

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        94      1926
 MINIMUM TEMPERATURE (F)   54        34      1924


SUNRISE AND SUNSET
MAY 24 2025...........SUNRISE   539 AM CDT   SUNSET   834 PM CDT
MAY 25 2025...........SUNRISE   539 AM CDT   SUNSET   835 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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