001
CXUS53 KDMX 011434
CLMALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
934 AM CDT THU OCT 01 2026

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

...THE WATERLOO IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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            102   09/07/1939
                       09/06/1922
 LOW              19
HIGHEST           92   09/01         90       2
LOWEST            45   09/23         33      12
MEAN            67.0               64.6     2.4
DAYS MAX >= 90     2                1.7     0.3
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.6    -0.6
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.35   2018
 MINIMUM        0.42   1953
TOTALS          8.06               3.14    4.92
DAILY AVG.      0.27               0.10    0.17
DAYS >= .01       20
DAYS >= .10       11
DAYS >= .50        9
DAYS >= 1.00       1

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

DEGREE DAYS
HEATING TOTAL     62                109     -47
 SINCE 7/1        63                121     -58
COOLING TOTAL    128                 97      31
 SINCE 1/1       956                903      53
..............................................................

WIND (MPH)
HIGHEST GUST SPEED/DIRECTION    41/150    DATE  09/14


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     HAIL                       0
SLEET                     0     FOG                       17
FOG W/VIS <= 1/4 MILE     1     HAZE                       2

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

$$