Monthly Climatological Summary for 10/2021 Daily Data for the Month Freeport, IL 42.296N 89.655W Alt 845 Ft Day Mean High Low HeatD CoolD Mean Wind Wind Mean Mean ET Temp Temp Time Temp Time Days Days Rain Wind High Time Dir Baro Humid inch ----------------------------------------------------------------------------------------------------------- 01 66.7 87.1 12:39:41 PM 57.5 7:04:05 AM 1 2 0.00 0.6 11.4 11:23:19 AM ENE 30.17 69.7 0.08 02 ---- ---- ----------- ---- ----------- -- -- ---- --- ---- ----------- --- ----- ---- ---- 03 70.9 77.7 3:26:12 PM 64.3 11:36:36 PM 0 3 0.08 5.3 17.9 7:12:44 PM SW 29.86 82.1 0.06 04 65.9 71.9 4:59:56 PM 60.4 11:56:50 PM 1 1 0.00 4.5 15.6 9:06:10 PM SW 30.01 88.5 0.03 05 65.3 70.3 3:01:49 PM 59.8 1:00:38 AM 1 1 0.00 4.4 20.1 10:06:41 AM ENE 30.22 87.3 0.03 06 67.0 73.5 4:31:40 PM 63.8 10:29:54 PM 0 2 0.00 4.7 21.4 7:54:57 PM ENE 30.22 88.7 0.04 07 66.1 73.3 4:26:45 PM 62.9 11:56:47 PM 0 1 1.42 1.9 12.6 1:01:12 AM ENE 30.08 96.8 0.02 08 66.0 78.6 3:20:33 PM 60.0 2:23:56 AM 2 3 0.01 0.8 11.8 5:06:31 PM SW 30.00 92.2 0.04 09 70.8 82.6 2:47:01 PM 59.8 7:21:58 AM 1 7 0.00 2.3 17.2 2:14:37 PM SE 29.87 78.7 0.08 10 71.9 75.5 1:01:00 PM 69.2 6:15:37 AM 0 5 0.00 7.1 22.0 10:59:56 AM SSE 29.70 82.8 0.04 11 64.1 69.7 12:00:04 AM 59.8 10:08:49 AM 2 1 1.16 1.5 15.7 12:56:18 PM ENE 29.66 98.8 0.01 12 60.9 67.6 4:12:01 PM 53.8 11:59:56 PM 4 0 0.01 3.7 22.8 3:26:47 AM SW 29.88 93.5 0.02 13 59.8 69.7 11:02:28 PM 52.5 1:13:55 AM 6 1 0.32 3.4 23.4 2:13:49 PM ENE 29.86 99.7 0.01 14 61.4 70.0 2:59:11 PM 49.1 11:59:54 PM 4 1 0.00 1.7 15.9 2:45:37 PM SW 29.88 70.0 0.06 15 52.3 60.6 3:04:34 PM 46.6 11:58:37 PM 13 0 0.00 2.4 20.4 9:17:55 PM SW 29.93 76.8 0.03 16 48.5 59.6 3:19:43 PM 38.4 7:04:44 AM 16 0 0.00 5.4 32.8 11:30:05 AM SW 30.03 67.9 0.07 17 51.7 66.5 4:45:08 PM 40.6 3:45:10 AM 13 0 0.00 2.2 18.6 3:13:11 PM SW 30.11 64.8 0.07 18 56.4 73.6 2:51:36 PM 40.9 7:08:47 AM 10 2 0.00 1.0 16.3 1:16:41 PM SW 30.08 66.1 0.07 19 59.0 72.8 2:56:21 PM 46.5 7:31:15 AM 8 2 0.00 3.5 18.9 1:00:36 PM SSE 30.04 71.3 0.08 20 62.0 74.3 3:09:49 PM 50.6 6:44:46 AM 5 2 0.02 4.0 18.4 2:46:20 PM S 29.95 77.0 0.07 21 50.5 60.0 12:00:11 AM 42.9 11:59:49 PM 14 0 0.06 4.4 17.9 11:49:09 AM SSW 29.93 94.0 0.01 22 43.3 52.8 12:35:15 PM 36.8 4:36:01 AM 22 0 0.00 1.3 13.1 3:32:38 PM SW 30.04 87.7 0.03 23 42.0 54.9 4:02:55 PM 31.3 6:34:39 AM 23 0 0.00 0.7 13.4 1:05:37 PM SW 30.02 78.3 0.05 24 43.7 48.4 12:48:35 PM 37.0 1:34:03 AM 21 0 0.96 7.3 34.6 11:55:27 PM ENE 29.88 94.5 0.00 25 47.2 53.9 3:22:20 PM 37.3 11:57:27 PM 18 0 0.43 9.5 32.7 12:05:28 AM NNE 29.93 88.1 0.03 26 44.5 57.9 3:09:36 PM 33.0 6:30:11 AM 21 0 0.01 1.0 12.5 9:56:07 AM NE 30.08 82.4 0.05 27 47.7 59.7 3:04:20 PM 37.8 6:27:58 AM 17 0 0.00 3.1 17.4 12:58:36 PM ENE 29.91 82.0 0.04 28 49.8 51.8 2:43:03 PM 46.8 4:19:22 AM 15 0 0.45 5.1 19.8 6:47:20 AM NE 29.62 97.3 0.00 29 52.2 55.8 6:50:45 PM 50.4 8:28:13 AM 13 0 0.03 9.3 26.5 3:30:22 PM NNW 29.67 91.7 0.01 30 51.4 59.8 3:51:23 PM 43.7 11:59:02 PM 14 0 0.00 5.1 21.1 2:03:33 AM NNW 29.74 85.9 0.04 31 45.8 52.5 2:41:22 PM 38.4 11:59:14 PM 19 0 0.00 7.4 30.4 3:19:24 PM WNW 29.98 76.2 0.05 ----------------------------------------------------------------------------------------------------------- Tot 56.8 87.1 10/01/2021 31.3 10/23/2021 285 34 4.96 3.8 34.6 10/24/2021 SW 30.98 86.1 1.20 Normal High for the Month 60.8 Mean High 66.1 From Normal 5.3 Normal Low for the Month 38.5 Mean Low 49.1 From Normal 10.6 Normal Temp for the Month 49.7 Mean Temp 56.8 From Normal 7.1 Normal Rain for the Month 2.58 Rainfall 4.96 From Normal 2.38 *Average Ep for the Month 2.78 ET Total 1.20 Est Ep 1.58 Temperatures and Dewpoint are in Degrees F. Humidity is in Percent. Barometer is in Inches of Mercury. Rainfall is in Inches. ET calculated with Kc of .76 (Turf Grass). *Avg Ep Values from Pan Evporation De Kalb, IL (site 11-2223)