Carbondale, Illinois
Climate

Carbondale, Illinois

Section Title: Climate
Table Section Text: None

Climate data for Carbondale, Illinois (1981–2010 normals)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year

Record high °F (°C)	76 (24)	79 (26)	93 (34)	92 (33)	101 (38)	108 (42)	112 (44)	113 (45)	108 (42)	96 (36)	88 (31)	77 (25)	113 (45)

Average high °F (°C)	41.8 (5.4)	46.9 (8.3)	57.1 (13.9)	68.3 (20.2)	77.0 (25.0)	85.6 (29.8)	89.0 (31.7)	88.7 (31.5)	81.6 (27.6)	70.3 (21.3)	57.7 (14.3)	45.0 (7.2)	67.5 (19.7)

Daily mean °F (°C)	32.4 (0.2)	36.6 (2.6)	45.8 (7.7)	56.3 (13.5)	65.8 (18.8)	74.6 (23.7)	78.1 (25.6)	76.5 (24.7)	68.5 (20.3)	57.0 (13.9)	46.6 (8.1)	35.4 (1.9)	56.1 (13.4)

Average low °F (°C)	23.0 (−5.0)	26.2 (−3.2)	34.6 (1.4)	44.3 (6.8)	54.6 (12.6)	63.6 (17.6)	67.3 (19.6)	64.3 (17.9)	55.3 (12.9)	43.7 (6.5)	35.6 (2.0)	25.9 (−3.4)	44.9 (7.2)

Record low °F (°C)	−25 (−32)	−22 (−30)	−11 (−24)	20 (−7)	29 (−2)	39 (4)	42 (6)	41 (5)	30 (−1)	16 (−9)	−1 (−18)	−14 (−26)	−25 (−32)

Average precipitation inches (mm)	3.06 (78)	3.08 (78)	4.15 (105)	4.45 (113)	5.37 (136)	4.51 (115)	3.66 (93)	3.26 (83)	3.14 (80)	3.81 (97)	4.63 (118)	4.05 (103)	47.17 (1,199)

Average snowfall inches (cm)	3.0 (7.6)	4.1 (10)	1.2 (3.0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	trace	2.6 (6.6)	11.0 (28)

Average precipitation days (≥ 0.01 in)	9.5	8.6	11.5	11.4	12.5	9.4	8.6	7.9	7.7	8.3	10.2	10.8	116.4

Average snowy days (≥ 0.1 in)	1.7	1.7	0.4	0	0	0	0	0	0	0	0	1.6	5.4

Source: NOAA (extremes 1898–present)

Sentence(s)

The monthly daily average temperature ranges from 32.4 °F (0.2 °C), in January, to 78.1 °F (25.6 °C), in July.

final_sentence: The monthly daily average temperature ranges from 32.4 °F (0.2 °C), in January, to 78.1 °F (25.6 °C), in July.