IN.gov - Skip Navigation

Note: This message is displayed if (1) your browser is not standards-compliant or (2) you have you disabled CSS. Read our Policies for more information.

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).

Use the controls below to select a different date or parameter. Click on the Generate Report button once you have made your selections.

Click on the Plot Data button once the tabular report has been generated to open a separate window containing data plots.
Select a date: Time Format: Select a Parameter:
   
Highlight validated data (Validated data has been manually reviewed by a data validator)
Select a Region:

Relative Humidity Hourly Averages for Monday, March 27, 2017.
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 1:00 2:00 3:00
North West - all times are in CST
6 9898949496959291919496949393 NA NA 6 1 IDEM
31 97 LIM LIM9695949287849395929294 NA 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 1:00 2:00 3:00
North Central - all times are in EST
5 939391939696959392878686797775 NA 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 1:00 2:00 3:00
North East - all times are in EST
7 929396959292929392888278757372 NA 7 1 IDEM
70 98991001009910010010096868379767574 NA 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 1:00 2:00 3:00
West Central - refer to the first data column for each site's specific time zone
EST36 999999999997969692888582807776 NA 36 1 IDEM
CST38 100100100100100100100100100908797100100 NA 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 1:00 2:00 3:00
East Central - all times are in EST
39 858887888890929188837771696970 NA 39 1 IDEM
42 818183838588908982746766616168 NA 42 1 IDEM
78 787980818185878681736867626270 NA 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 1:00 2:00 3:00
South West - refer to the first data column for each site's specific time zone
CST33 9388949691928992999999867468 NA NA 33 1 IDEM
CST52 LIM LIM LIM LIM LIM LIM LIM87 LIM LIM LIM817266 NA NA 52 1 IDEM
EST67 879610010010010010010093807074797876 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 1:00 2:00 3:00
South East - all times are in EST
4 939697979797979788817984766858 NA 4 1 IDEM
59 86879095991001001001001009179777774 NA 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.