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

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267
CXUS53 KDMX 011953
CLMALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
253 PM CDT FRI AUG 01 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR THE MONTH OF JULY 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            112   07/14/1936
                       07/13/1936
 LOW              42
HIGHEST           92   07/03         95      -3
LOWEST            54   07/18         50       4
MEAN            74.7               74.5     0.2
DAYS MAX >= 90     3                5.9    -2.9
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.0     0.0
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.97   1999
 MINIMUM        0.35   1998
TOTALS          9.99               4.34    5.65
DAILY AVG.      0.32               0.14    0.18
DAYS >= .01       14
DAYS >= .10       11
DAYS >= .50        7
DAYS >= 1.00       4

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0
SINCE 7/1        0.0                0.0     0.0

DEGREE DAYS
HEATING TOTAL      0                  3      -3
 SINCE 7/1         0                  0       0
COOLING TOTAL    311                297      14
 SINCE 1/1       607                581      26
..............................................................

WIND (MPH)
HIGHEST GUST SPEED/DIRECTION    MM        DATE   MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     HAIL                       0
SLEET                     0     FOG                       22
FOG W/VIS <= 1/4 MILE     2     HAZE                       8

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

$$