Lansing, Michigan
Climate

Lansing, Michigan

Section Title: Climate
Table Section Text: None

Climate data for Lansing, Michigan (Capital Region Int'l), 1981−2010 normals, extremes 1863−present

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

Record high °F (°C)	66 (19)	69 (21)	86 (30)	88 (31)	96 (36)	99 (37)	103 (39)	102 (39)	99 (37)	90 (32)	79 (26)	70 (21)	103 (39)

Average high °F (°C)	30.1 (−1.1)	33.3 (0.7)	44.1 (6.7)	57.8 (14.3)	68.8 (20.4)	78.4 (25.8)	82.4 (28.0)	80.1 (26.7)	72.7 (22.6)	59.9 (15.5)	46.7 (8.2)	34.3 (1.3)	57.4 (14.1)

Daily mean °F (°C)	23.4 (−4.8)	25.9 (−3.4)	35.1 (1.7)	47.4 (8.6)	57.7 (14.3)	67.6 (19.8)	71.5 (21.9)	69.8 (21.0)	61.9 (16.6)	50.3 (10.2)	39.6 (4.2)	28.3 (−2.1)	48.2 (9.0)

Average low °F (°C)	16.8 (−8.4)	18.5 (−7.5)	26.0 (−3.3)	37.0 (2.8)	46.7 (8.2)	56.7 (13.7)	60.6 (15.9)	59.4 (15.2)	51.2 (10.7)	40.7 (4.8)	32.4 (0.2)	22.3 (−5.4)	39.0 (3.9)

Record low °F (°C)	−29 (−34)	−37 (−38)	−25 (−32)	−6 (−21)	19 (−7)	27 (−3)	31 (−1)	26 (−3)	19 (−7)	10 (−12)	−5 (−21)	−25 (−32)	−37 (−38)

Average precipitation inches (mm)	1.65 (42)	1.47 (37)	2.06 (52)	3.03 (77)	3.36 (85)	3.45 (88)	2.84 (72)	3.23 (82)	3.50 (89)	2.53 (64)	2.78 (71)	1.87 (47)	31.77 (807)

Average snowfall inches (cm)	13.8 (35)	11.6 (29)	7.0 (18)	1.9 (4.8)	trace	0 (0)	0 (0)	0 (0)	0 (0)	0.4 (1.0)	3.4 (8.6)	13.0 (33)	51.1 (130)

Average precipitation days (≥ 0.01 in)	13.4	10.6	11.2	12.1	11.6	10.3	9.5	9.9	10.7	10.9	12.7	13.9	136.8

Average snowy days (≥ 0.1 in)	12.5	9.8	5.8	1.8	0	0	0	0	0	0.3	3.7	10.8	44.7

Average relative humidity (%)	78.8	76.2	73.3	67.6	66.7	69.0	71.0	74.9	77.5	76.1	78.6	81.1	74.2

Mean monthly sunshine hours	118.2	140.1	187.6	218.7	278.6	296.2	318.5	278.1	217.6	163.8	92.4	82.1	2,391.9

Percent possible sunshine	40	47	51	54	61	65	69	65	58	48	32	29	54

Source: NOAA (relative humidity and sun 1961−1990)

Sentence(s)

Lansing's monthly daily average temperature in July is 71.5 °F (21.9 °C), while the same figure for January is 23.4 °F (−4.8 °C) and the annual mean 48.2 °F (9.0 °C).

final_sentence: Lansing's monthly daily average temperature in July is 71.5 °F (21.9 °C), while the same figure for January is 23.4 °F (−4.8 °C) and the annual mean 48.2 °F (9.0 °C).