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

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CDUS43 KDMX 310658
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1258 AM CST FRI JAN 31 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 30 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         62R   311 PM  55    1924  29     33       41
  MINIMUM         23    728 AM -29    2019  11     12       36
  AVERAGE         43                        20     23       39

PRECIPITATION (IN)
  YESTERDAY        T             1.00 1947   0.03  -0.03     0.00
  MONTH TO DATE    0.10                      1.06  -0.96     2.61
  SINCE DEC 1      1.55                      2.50  -0.95     3.46
  SINCE JAN 1      0.10                      1.06  -0.96     2.61

SNOWFALL (IN)
  YESTERDAY        0.0          10.0  1947   0.4   -0.4      0.0
  MONTH TO DATE    1.7                       9.8   -8.1     25.1
  SINCE DEC 1      4.1                      19.7  -15.6     25.2
  SINCE JUL 1      4.3                      23.1  -18.8     27.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        45    -23       26
  MONTH TO DATE 1361                      1367     -6     1304
  SINCE DEC 1   2476                      2596   -120     2232
  SINCE JUL 1   3498                      3974   -476     3383

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM
 LOWEST     24           200 PM
 AVERAGE    59

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        57      1989
 MINIMUM TEMPERATURE (F)   11       -31      2019


SUNRISE AND SUNSET
JANUARY 31 2025.......SUNRISE   724 AM CST   SUNSET   522 PM CST
FEBRUARY  1 2025......SUNRISE   723 AM CST   SUNSET   524 PM CST


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




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