Three-Month Temperature Outlook
Issued: November 2017

DECATUR, IL
MACON County, Coop ID: 112193 Elevation: 620 ft. Latitude: 39° 49' N Longitude: 88° 57' W

	DJF	JFM	FMA	MAM	AMJ	MJJ	JJA	JAS	ASO	SON	OND	NDJ	DJF
**R	1.0	1.0	0.9	1.0	1.0	0.9	1.0	0.9	1.0	1.0	1.0	1.0	1.0
99%	36.9	39.9	47.7	59.0	68.4	75.0	78.9	77.4	70.1	60.1	49.3	41.2	37.1
98%	36.1	39.2	47.1	58.3	67.8	74.5	78.4	76.8	69.6	59.6	48.6	40.4	36.3
97%	35.5	38.7	46.7	57.9	67.5	74.2	78.1	76.5	69.3	59.3	48.2	39.8	35.7
96%	35.1	38.3	46.5	57.6	67.2	74.0	77.8	76.2	69.0	59.0	47.9	39.4	35.3
95%	34.8	38.0	46.2	57.3	67.0	73.8	77.6	76.0	68.8	58.8	47.6	39.1	35.0
90%	33.7	37.0	45.4	56.5	66.3	73.2	76.9	75.3	68.1	58.1	46.8	38.0	33.9
80%	32.3	35.8	44.5	55.4	65.4	72.4	76.1	74.4	67.3	57.3	45.7	36.6	32.5
70%	31.3	34.9	43.8	54.7	64.7	71.9	75.5	73.7	66.7	56.7	45.0	35.6	31.5
60%	30.5	34.1	43.2	54.0	64.2	71.4	75.0	73.2	66.2	56.2	44.3	34.8	30.7
50%	29.7	33.4	42.6	53.4	63.7	71.0	74.5	72.7	65.7	55.7	43.7	34.0	29.9
40%	28.9	32.7	42.0	52.8	63.2	70.6	74.0	72.2	65.2	55.2	43.1	33.2	29.1
30%	28.1	31.9	41.4	52.1	62.7	70.1	73.5	71.7	64.7	54.7	42.4	32.4	28.3
20%	27.1	31.0	40.7	51.4	62.0	69.6	72.9	71.0	64.1	54.1	41.7	31.4	27.3
10%	25.7	29.8	39.8	50.3	61.1	68.8	72.1	70.1	63.3	53.3	40.6	30.0	25.9
5%	24.6	28.8	39.0	49.5	60.4	68.2	71.4	69.4	62.6	52.6	39.8	28.9	24.8
4%	24.3	28.5	38.7	49.2	60.2	68.0	71.2	69.2	62.4	52.4	39.5	28.6	24.5
3%	23.9	28.1	38.5	48.9	59.9	67.8	70.9	68.9	62.1	52.1	39.2	28.2	24.1
2%	23.3	27.6	38.1	48.5	59.6	67.5	70.6	68.6	61.8	51.8	38.8	27.6	23.5
1%	22.5	26.9	37.5	47.8	59.0	67.0	70.1	68.0	61.3	51.3	38.1	26.8	22.7
*Mean	29.7	33.4	42.6	53.4	63.7	71.0	74.5	72.7	65.7	55.7	43.7	34.0	29.9
StDev	3.1	2.8	2.2	2.4	2.0	1.7	1.9	2.0	1.9	1.9	2.4	3.1	3.1