Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 200627
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
127 AM CDT WED AUG 20 2025
...................................
...THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 19 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1920 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 1232 PM 105 1936 84 1 79
MINIMUM 68 1159 PM 48 1950 62 6 58
AVERAGE 77 73 4 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.38 1949 0.15 -0.15 0.00
MONTH TO DATE 2.15 2.64 -0.49 1.10
SINCE JUN 1 11.09 11.89 -0.80 10.26
SINCE JAN 1 16.56 25.33 -8.77 27.07
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 6
SINCE JUN 1 7 19 -12 7
SINCE JUL 1 0 2 -2 6
COOLING
YESTERDAY 12 8 4 4
MONTH TO DATE 177 172 5 124
SINCE JUN 1 778 702 76 656
SINCE JAN 1 829 780 49 714
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 63 1200 PM
AVERAGE 82
..........................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1947
MINIMUM TEMPERATURE (F) 62 41 1950
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 625 AM CDT SUNSET 801 PM CDT
AUGUST 21 2025........SUNRISE 626 AM CDT SUNSET 759 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$