964
CDUS43 KDMX 200629
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT MON OCT 20 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 19 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 310 PM 83 2000 61 1 78
MINIMUM 36 1108 PM 14 1972 39 -3 45
AVERAGE 49 50 -1 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 1904 0.09 -0.09 0.00
MONTH TO DATE 0.75 1.81 -1.06 0.01
SINCE SEP 1 1.64 4.95 -3.31 0.45
SINCE JAN 1 32.30 32.05 0.25 34.10
SNOWFALL (IN)
YESTERDAY 0.0 0.1 1976 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 15 1 3
MONTH TO DATE 95 213 -118 151
SINCE SEP 1 148 322 -174 185
SINCE JUL 1 163 335 -172 191
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 51 10 41 11
SINCE SEP 1 178 107 71 154
SINCE JAN 1 985 913 72 976
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 13.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1100 PM
LOWEST 28 300 PM
AVERAGE 55
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 87 2003
MINIMUM TEMPERATURE (F) 39 17 1930
1952
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 729 AM CDT SUNSET 619 PM CDT
OCTOBER 21 2025.......SUNRISE 730 AM CDT SUNSET 617 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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