857
CDUS43 KDMX 182229
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
529 PM CDT SAT APR 18 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 18 2026
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 50 357 PM 92 1994 62 -12 63
MINIMUM 31 548 AM 20 1983 39 -8 47
AVERAGE 41 50 -9 55
PRECIPITATION (IN)
TODAY 0.00 2.29 2008 0.15 -0.15 0.08
MONTH TO DATE 4.65 2.24 2.41 0.72
SINCE MAR 1 6.85 4.22 2.63 3.10
SINCE JAN 1 9.25 6.46 2.79 3.64
SNOWFALL (IN)
TODAY 0.0 4.0 1989 0.1 -0.1 0.0
2018
MONTH TO DATE 0.0 1.3 -1.3 0.0
SINCE MAR 1 2.1 5.9 -3.8 4.2
SINCE JUL 1 33.6 38.6 -5.0 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 15 9 10
MONTH TO DATE 272 326 -54 321
SINCE MAR 1 981 1205 -224 964
SINCE JUL 1 6040 6375 -335 5709
COOLING
TODAY 0 0 0 0
MONTH TO DATE 6 0 6 0
SINCE MAR 1 7 1 6 5
SINCE JAN 1 7 1 6 5
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 21.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 28 400 PM
AVERAGE 47
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1985
MINIMUM TEMPERATURE (F) 39 20 1988
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 623 AM CDT SUNSET 755 PM CDT
APRIL 19 2026.........SUNRISE 622 AM CDT SUNSET 756 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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