National Weather Service Text Product
AFOS product CLIMIW
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIMIW
Product Timestamp: 2023-09-18 06:31 UTC
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520
CDUS43 KDMX 180631
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT MON SEP 18 2023
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 17 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
.......................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 300 PM 75 2 74
MINIMUM 47 620 AM 50 -3 62
AVERAGE 62 63 -1 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 -0.11
MONTH TO DATE 0.40 1.90 -1.50
SINCE JAN 1 13.40 26.26 -12.86
DEGREE DAYS
HEATING
YESTERDAY 3 5 -2 0
MONTH TO DATE 21 51 -30 21
SINCE SEP 1 21 51 -30 21
SINCE JUL 1 30 75 -45 21
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 74 51 23 73
SINCE SEP 1 74 51 23 73
SINCE JAN 1 857 698 159 881
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 36 500 PM
AVERAGE 66
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 MM MM
MINIMUM TEMPERATURE (F) 50 MM MM
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 655 AM CDT SUNSET 716 PM CDT
SEPTEMBER 19 2023.....SUNRISE 656 AM CDT SUNSET 714 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$