Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 010650
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
150 AM CDT THU OCT 01 2026
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 30 2026...
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)
YESTERDAY
MAXIMUM 70 430 PM 94 2023 71 -1 88
MINIMUM 64 1217 AM 19 1899 47 17 53
AVERAGE 67 59 8 71
PRECIPITATION (IN)
YESTERDAY 0.47 1.69 2007 0.10 0.37 0.00
MONTH TO DATE 8.06 3.14 4.92 0.89
SINCE SEP 1 8.06 3.14 4.92 0.89
SINCE JAN 1 37.84 30.24 7.60 31.55
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 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 0 7 -7 0
MONTH TO DATE 62 108 -46 53
SINCE SEP 1 62 108 -46 53
SINCE JUL 1 63 121 -58 68
COOLING
YESTERDAY 2 1 1 6
MONTH TO DATE 128 97 31 127
SINCE SEP 1 128 97 31 127
SINCE JAN 1 956 903 53 934
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 93 900 AM
AVERAGE 97
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 2023
MINIMUM TEMPERATURE (F) 46 23 2003
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 707 AM CDT SUNSET 651 PM CDT
OCTOBER 2 2026.......SUNRISE 708 AM CDT SUNSET 649 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$