Weather Observations for Champaign-Urbana, Illinois
Illinois State Water Survey, Prairie Research Institute, University of Illinois
November 2015
	Midnight to Midnight								8 AM Observations
	Temperature (F)						Degree Days		Precipitation (inches)			Soil Temperature (F)		Temp. (F)
Day	High	Time (CST)	Low	Time (CST)	Mean	Depart	Heating	Cooling	Precipitation	Snowfall	Snow Depth	4 inch	8 inch	Morning Low	Comments
1	69	3:10 PM	43	5:59 AM	56	+8	9	0	0.28	0.0	0	56	55	43	rain, fog
2	72	1:54 PM	40	6:37 AM	56	+8	9	0	0.00	0.0	0	56	55	40	fog
3	65	3:01 PM	43	6:10 AM	54	+7	11	0	0.00	0.0	0	58	56	43	fog
4	73	1:32 PM	45	4:05 AM	59	+12	6	0	0.00	0.0	0	58	56	45	fog
5	71	11:22 AM	55	1:35 AM	63	+17	2	0	0.00	0.0	0	61	58	55	fog
6	64	3:24 AM	41	11:40 PM	53	+7	12	0	0.13	0.0	0	62	60	45	rain, fog
7	56	1:12 PM	36	6:48 AM	46	+1	19	0	0.00	0.0	0	56	56	36
8	55	2:38 PM	31	6:37 AM	43	-2	22	0	0.00	0.0	0	53	53	31
9	57	3:21 PM	35	6:50 AM	46	+1	19	0	0.00	0.0	0	51	51	35
10	58	2:54 PM	31	6:09 AM	45	+1	20	0	0.00	0.0	0	50	51	31
11	64	1:29 PM	36	3:52 AM	50	+6	15	0	0.00	0.0	0	51	50	36
12	58	12:11 AM	42	11:39 PM	50	+7	15	0	0.11	0.0	0	54	53	45	rain
13	51	2:41 PM	29	11:54 PM	40	-3	25	0	0.00	0.0	0	50	50	33
14	64	2:28 PM	23	5:51 AM	44	+2	21	0	0.00	0.0	0	47	47	23
15	67	1:24 PM	32	7:08 AM	50	+8	15	0	0.00	0.0	0	49	48	32
16	50	10:51 AM	40	12:53 AM	45	+4	20	0	0.00	0.0	0	51	49	40
17	61	9:47 PM	48	12:00 AM	55	+14	10	0	0.91	0.0	0	53	50	48	rain
18	61	7:19 AM	43	11:50 AM	52	+12	13	0	1.01	0.0	0	57	53	57	rain
19	48	1:58 PM	31	11:12 PM	40	0	25	0	0.01	0.0	0	54	52	41	rain
20	49	12:56 PM	27	6:46 AM	38	-1	27	0	0.00	0.0	0	48	48	27
21	42	1:20 AM	18	11:57 PM	30	-9	35	0	0.38	0.8	1	49	48	32	rain, snow, fog
22	28	2:34 PM	13	6:25 AM	21	-17	44	0	0.27	1.0	2	46	46	13	snow,fog
23	44	3:25 PM	25	4:06 AM	35	-3	30	0	0.00	0.0	2	45	45	25
24	52	1:54 PM	27	4:41 AM	40	+3	25	0	0.00	0.0	T	44	43	27
25	55	1:25 PM	32	6:17 AM	44	+7	21	0	0.00	0.0	T	45	44	32
26	65	1:22 PM	50	12:01 AM	58	+22	7	0	0.05	0.0	0	50	47		rain
27	58	2:41 AM	39	11:49 PM	49	+13	16	0	0.74	0.0	0	55	51	54	rain
28	40	2:42 PM	36	11:56 PM	38	+3	27	0	0.46	0.0	0	50	51		rain
29	40	1:11 PM	34	7:33 AM	37	+2	28	0	0.01	0.0	0	48	48		rain
30	45	11:53 AM	35	4:30 AM	40	+6	25	0	0.05	0.0	0	47	46	35	rain
Avg/Sum	56.1		35.3		45.9		573	0	4.41	1.8	0	51.8	50.7
Highest	73		55		63		44	0	1.01	1.0	2
Lowest	28		13		21		2	0	0.00	0.0	0
Normal	50.6		32.0		41.3		711	0	3.68	0.9
Departure	5.5		3.3		4.6		-138	0	0.73	0.9
Days ≥ 90	0	Days ≤ 32	12
Notes:
Temperatures are from midnight to midnight (calendar day) and are in degrees Fahrenheit
Precipitation and snowfall are measured at 8 am and represent the previous 24 hours, T means a trace of precipitation
Time is always Central Standard Time (CST)
Heating and cooling degree days use a base temperature of 65°F
Normal refers to the new 1981-2010 average
Days 90 means # of days with a high temperature of 90° or more, "Days 32" means # of days with a low temperature of 32° or less