Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 200658
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
158 AM CDT SUN APR 20 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 19 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 2:51 PM 80 2005 62 0 56
MINIMUM 43 11:43 PM 28 1999 38 5 36
2018
AVERAGE 53 50 3 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.06 2002 0.12 -0.12 0.00
MONTH TO DATE 1.33 2.10 -0.77 1.47
SINCE MAR 1 4.30 4.31 -0.01 6.08
SINCE JAN 1 5.61 7.02 -1.41 9.18
DEGREE DAYS
HEATING
YESTERDAY 12 15 -3 19
MONTH TO DATE 350 348 2 289
SINCE MAR 1 1015 1192 -177 980
SINCE JUL 1 5578 6064 -486 5259
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 2
SINCE MAR 1 2 1 1 2
SINCE JAN 1 2 1 1 2
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 2:00 AM
LOWEST 50 3:00 PM
AVERAGE 68
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 79 2014
MINIMUM TEMPERATURE (F) 39 23 2018
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 6:06 AM CDT SUNSET 7:41 PM CDT
APRIL 21 2025.........SUNRISE 6:04 AM CDT SUNSET 7:42 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$