687
CXUS53 KDMX 011350
CLMALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
850 AM CDT THU MAY 01 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

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

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            100   04/22/1980
 LOW              -4
HIGHEST           80   04/28         81      -1
LOWEST            16   04/08         19      -3
MEAN            50.0               49.4     0.6
DAYS MAX >= 90     0                0.1    -0.1
DAYS MAX <= 32     0                0.3    -0.3
DAYS MIN <= 32     8                9.6    -1.6
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.79   2008
 MINIMUM        0.28   1942
TOTALS          5.75               4.04    1.71
DAILY AVG.      0.19               0.13    0.06
DAYS >= .01       12
DAYS >= .10        6
DAYS >= .50        2
DAYS >= 1.00       2

SNOWFALL (INCHES)
TOTALS           0.0                1.7    -1.7
SINCE 7/1       17.1               39.0   -21.9

DEGREE DAYS
HEATING TOTAL    446                475     -29
 SINCE 7/1      5834               6524    -690
COOLING TOTAL      4                  7      -3
 SINCE 1/1         9                  8       1
..............................................................

WIND (MPH)
HIGHEST GUST SPEED/DIRECTION    56/200    DATE  04/28


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     HAIL                       0
SLEET                     0     FOG                        9
FOG W/VIS <= 1/4 MILE     0     HAZE                       6

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

$$