Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 160630
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT THU OCT 16 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 15 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 59 327 PM 85 1899 64 -5 58
1953
1963
MINIMUM 53 821 AM 21 1937 41 12 30
AVERAGE 56 52 4 44
PRECIPITATION (IN)
YESTERDAY 0.19 0.73 1920 0.09 0.10 0.00
MONTH TO DATE 0.60 1.46 -0.86 0.01
SINCE SEP 1 1.49 4.60 -3.11 0.45
SINCE JAN 1 32.15 31.70 0.45 34.10
SNOWFALL (IN)
YESTERDAY 0.0 T 1972 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 13 -4 21
MONTH TO DATE 75 156 -81 109
SINCE SEP 1 128 265 -137 143
SINCE JUL 1 143 278 -135 149
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 45 10 35 11
SINCE SEP 1 172 107 65 154
SINCE JAN 1 979 913 66 976
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 PM
LOWEST 86 600 AM
AVERAGE 92
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 86 1910
1938
MINIMUM TEMPERATURE (F) 40 22 1952
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 724 AM CDT SUNSET 625 PM CDT
OCTOBER 17 2025.......SUNRISE 725 AM CDT SUNSET 624 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$