Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 310639
CLIDSM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT SUN AUG 31 2025
...................................
...THE DES MOINES IA CLIMATE SUMMARY FOR AUGUST 30 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 220 PM 104 2013 82 1 82
MINIMUM 65 544 AM 42 1893 61 4 65
AVERAGE 74 71 3 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.78 1983 0.14 -0.14 0.13
MONTH TO DATE 1.87 4.04 -2.17 2.90
SINCE JUN 1 16.90 13.12 3.78 16.02
SINCE JAN 1 28.73 26.97 1.76 29.33
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 JUN 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 0 0 0
MONTH TO DATE 8 0 8 0
SINCE JUN 1 12 16 -4 1
SINCE JUL 1 8 1 7 0
COOLING
YESTERDAY 9 7 2 9
MONTH TO DATE 282 274 8 309
SINCE JUN 1 968 846 122 976
SINCE JAN 1 1022 929 93 1073
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 46 200 PM
AVERAGE 68
..........................................................
THE DES MOINES IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 99 1913
MINIMUM TEMPERATURE (F) 61 45 1915
1967
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 640 AM CDT SUNSET 749 PM CDT
SEPTEMBER 1 2025.....SUNRISE 641 AM CDT SUNSET 747 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$