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Relative Humidity Hourly Averages

Relative humidity is a measure of the moisture present in the air expressed in percent. Warmer air has the ability to hold more water than colder air. One-hundred percent relative humidity is totally saturated air (the air cannot hold any more moisture).

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Relative Humidity Hourly Averages for Tuesday, June 19, 2018.
measured in percent relative humidity
RegionCAMSMorningAfternoonCAMSPOCEntity
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon
North West - all times are in CST
6 97989898979910094848389 FEW NA 6 1 IDEM
31 96 LIM LIM LIM LIM LIM LIM92767079 FEW NA 31 1 IDEM
RegionCAMSMorningAfternoonCAMSPOCEntity
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon
North Central - all times are in EST
5 889494949392909190847973 FEW 5 1 IDEM
RegionCAMSMorningAfternoonCAMSPOCEntity
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon
North East - all times are in EST
7 768185879193928884797674 FEW 7 1 IDEM
70 9496971001001001009894908479 FEW 70 1 IDEM
RegionCAMSMorningAfternoonCAMSPOCEntity
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon
West Central - refer to the first data column for each site's specific time zone
EST36 859292929496938475747280 FEW 36 1 IDEM
CST38 8485889196958276716969 FEW NA 38 1 IDEM
RegionCAMSMorningAfternoonCAMSPOCEntity
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon
East Central - all times are in EST
39 787981848889858174706466 FEW 39 1 IDEM
42 767980808184848074 QAS QAS66 FEW 42 1 IDEM
78 747779797980797671686564 FEW 78 1 IDEM
RegionCAMSMorningAfternoonCAMSPOCEntity
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon
South West - refer to the first data column for each site's specific time zone
CST33 8082839798877369666157 FEW NA 33 1 IDEM
CST52 828385 LIM96877571676155 FEW NA 52 1 IDEM
EST67 PM PM PM PM PM PM PM PM LOST LOST NA NA NA 67 1 IDEM
RegionCAMSMorningAfternoonCAMSPOCEntity
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon
South East - all times are in EST
4 808182838584787167666159 FEW 4 1 IDEM
59 909090888485848073686359 FEW 59 1 IDEM
Maximum values for the day are bold within the table. Minimum values are bold italic.

PLEASE NOTE: This data has not been verified by the IDEM and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from IDEM ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.