006
CDUS43 KDMX 212234
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
534 PM CDT TUE OCT 21 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 21 2025
VALID TODAY AS OF 0520 PM LOCAL TIME.
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)
TODAY
MAXIMUM 53 150 PM 86 1947 60 -7 84
MINIMUM 44 644 AM 13 1930 38 6 47
AVERAGE 49 49 0 66
PRECIPITATION (IN)
TODAY T 1.65 1943 0.09 -0.09 0.00
MONTH TO DATE 0.76 1.99 -1.23 0.01
SINCE SEP 1 1.65 5.13 -3.48 0.45
SINCE JAN 1 32.31 32.23 0.08 34.10
SNOWFALL (IN)
TODAY 0.0 0.5 1916 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
TODAY 16 16 0 0
MONTH TO DATE 122 244 -122 151
SINCE SEP 1 175 353 -178 185
SINCE JUL 1 190 366 -176 191
COOLING
TODAY 0 0 0 1
MONTH TO DATE 51 10 41 17
SINCE SEP 1 178 107 71 160
SINCE JAN 1 985 913 72 982
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 19.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1200 AM
LOWEST 54 200 PM
AVERAGE 67
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 87 1899
MINIMUM TEMPERATURE (F) 38 14 1976
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 730 AM CDT SUNSET 617 PM CDT
OCTOBER 22 2025.......SUNRISE 731 AM CDT SUNSET 616 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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