


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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179 CDUS43 KDMX 180638 CLIMIW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 138 AM CDT FRI APR 18 2025 ................................... ...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR APRIL 17 2025... 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 74 156 PM 61 13 63 MINIMUM 55 714 AM 37 18 44 AVERAGE 65 49 16 54 PRECIPITATION (IN) YESTERDAY T 0.13 -0.13 MONTH TO DATE 0.55 1.84 -1.29 SINCE JAN 1 3.32 4.76 -1.44 DEGREE DAYS HEATING YESTERDAY 0 16 -16 11 MONTH TO DATE 321 326 -5 239 SINCE MAR 1 991 1234 -243 976 SINCE JUL 1 5771 6583 -812 5243 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 3 SINCE MAR 1 0 1 -1 3 SINCE JAN 1 0 1 -1 3 ....................................................... WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 17.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 73 1000 PM LOWEST 40 1200 AM AVERAGE 57 .......................................................... THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 MM MM MINIMUM TEMPERATURE (F) 37 MM MM SUNRISE AND SUNSET APRIL 18 2025.........SUNRISE 626 AM CDT SUNSET 757 PM CDT APRIL 19 2025.........SUNRISE 624 AM CDT SUNSET 758 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$