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

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000
CXUS53 KDMX 012118
CLMALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
318 PM CST MON JAN 01 2024

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

...THE WATERLOO IA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             74   12/15/2021
 LOW             -29
HIGHEST           57   12/07         49       8
                       12/08
                       12/24
LOWEST            10   12/19        -11      21
MEAN            34.8               25.3     9.5
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     1               14.2   -13.2
DAYS MIN <= 32    23               28.9    -5.9
DAYS MIN <= 0      0                4.1    -4.1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.92   2015
 MINIMUM        0.16   1995
TOTALS          0.85               1.44   -0.59
DAILY AVG.      0.03               0.05   -0.02
DAYS >= .01        5
DAYS >= .10        3
DAYS >= .50        1
DAYS >= 1.00       0

SNOWFALL (INCHES)
TOTALS           0.1                9.9    -9.8
SINCE 7/1        2.2               13.3   -11.1

DEGREE DAYS
HEATING TOTAL    928               1229    -301
 SINCE 7/1      2079               2606    -527
COOLING TOTAL      0                  0       0
 SINCE 1/1      1115                916     199
..............................................................

WIND (MPH)
HIGHEST GUST SPEED/DIRECTION    46/320    DATE  12/18


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                       0
SLEET                     0     FOG                       18
FOG W/VIS <= 1/4 MILE     2     HAZE                       7

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

$$


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