324
CXUS53 KDMX 011846
CLMALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
146 PM CDT MON JUN 01 2026

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

...THE WATERLOO IA CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            108   05/31/1934
 LOW              22
HIGHEST           89   05/27         88       1
LOWEST            28   05/02         33      -5
MEAN            60.9               61.5    -0.6
DAYS MAX >= 90     0                0.8    -0.8
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     4                1.0     3.0
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.36   2004
 MINIMUM        0.65   1934
TOTALS          2.76               4.61   -1.85
DAILY AVG.      0.09               0.15   -0.06
DAYS >= .01        8
DAYS >= .10        5
DAYS >= .50        2
DAYS >= 1.00       0

SNOWFALL (INCHES)
TOTALS           0.0                0.1    -0.1
SINCE 7/1       33.6               39.1    -5.5

DEGREE DAYS
HEATING TOTAL    200                173      27
 SINCE 7/1      6365               6696    -331
COOLING TOTAL     81                 64      17
 SINCE 1/1        93                 72      21
..............................................................

WIND (MPH)
HIGHEST GUST SPEED/DIRECTION    51/290    DATE  05/17


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     HAIL                       0
SLEET                     0     FOG                        6
FOG W/VIS <= 1/4 MILE     0     HAZE                       2

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

$$