National Weather Service Text Product
AFOS product CLIDSM
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIDSM
Product Timestamp: 2026-08-18 06:32 UTC
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385
CDUS43 KDMX 180632
CLIDSM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
132 AM CDT TUE AUG 18 2026
...................................
...THE DES MOINES IA CLIMATE SUMMARY FOR AUGUST 17 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 524 PM 104 1988 84 -2 94
MINIMUM 63 635 AM 47 1897 64 -1 75
AVERAGE 73 74 -1 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.02 1902 0.14 -0.14 0.00
MONTH TO DATE 5.48 2.29 3.19 1.66
SINCE JUN 1 18.46 11.37 7.09 16.69
SINCE JAN 1 31.73 25.22 6.51 28.52
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 0 0 0 0
SINCE JUN 1 3 16 -13 4
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 8 9 -1 20
MONTH TO DATE 181 171 10 187
SINCE JUN 1 833 743 90 873
SINCE JAN 1 973 826 147 927
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 49 200 PM
AVERAGE 73
..........................................................
THE DES MOINES IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 108 1936
MINIMUM TEMPERATURE (F) 64 47 1897
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 627 AM CDT SUNSET 809 PM CDT
AUGUST 19 2026........SUNRISE 628 AM CDT SUNSET 808 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$