Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 070638
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
138 AM CDT MON SEP 07 2026
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 6 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 76 418 PM 102 1922 80 -4 66
MINIMUM 66 412 AM 35 1988 56 10 41
AVERAGE 71 68 3 54
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1895 0.11 -0.11 0.00
MONTH TO DATE 0.09 0.68 -0.59 0.05
SINCE SEP 1 0.09 0.68 -0.59 0.05
SINCE JAN 1 29.87 27.78 2.09 30.71
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 2 -2 11
MONTH TO DATE 0 7 -7 36
SINCE SEP 1 0 7 -7 36
SINCE JUL 1 1 20 -19 51
COOLING
YESTERDAY 6 4 2 0
MONTH TO DATE 79 29 50 1
SINCE SEP 1 79 29 50 1
SINCE JAN 1 907 835 72 808
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 74 400 PM
AVERAGE 86
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 102 1939
MINIMUM TEMPERATURE (F) 56 37 1956
1986
SUNRISE AND SUNSET
SEPTEMBER 7 2026.....SUNRISE 641 AM CDT SUNSET 733 PM CDT
SEPTEMBER 8 2026.....SUNRISE 642 AM CDT SUNSET 731 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$