Janesville Weather in 2024

Historical record of Janesville, Wisconsin weather for the year 2024 based on NOAA data.

Jump to Month:

Year:

2024 Janesville Weather Extremes
Highest temperature	82 °F	April 15
Lowest temperature	-15 °F	January 15
Highest daily low	58 °F	April 28
Lowest daily high	-3 °F	January 15
Most daily precipitation	2.2 inches	April 3
Most daily snow	9.1 inches	January 13
Total annual precipitation	12.9 inches	-
Total annual snow	23.9 inches	-

Highest Temperatures in Janesville in 2024

Lowest Temperatures in Janesville in 2024

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	32	28	0.02	0.0
January 2	29	22	0.00	0.0
January 3	31	23	0.00	0.0
January 4	35	24	0.00	0.0
January 5	32	20	0.00	0.0
January 6	37	20	0.07	0.7
January 7	33	30	0.01	0.0
January 8	34	26	0.00	0.0
January 9	34	28	0.10	1.0
January 10	33	30	0.29	3.0
January 11	32	26	0.07	0.6
January 12	32	21	0.11	1.1
January 13	33	24	0.62	9.1
January 14	24	-10	0.04	0.8
January 15	-3	-15	0.00	0.0
January 16	-1	-14	0.00	0.0
January 17	3	-11	0.00	0.0
January 18	15	1	0.00	0.0
January 19	17	3	0.02	0.8
January 20	11	-1	0.00	0.0
January 21	10	-8	0.00	0.0
January 22	25	-8	0.01	0.0
January 23	32	25	0.03	0.0
January 24	35	32	0.32	0.0
January 25	37	32	0.07	0.0
January 26	39	33	0.13	0.0
January 27	38	33	0.11	0.0
January 28	38	32	0.01	0.0
January 29	37	28	0.00	0.0
January 30	37	28	0.00	0.0
January 31	39	34	0.00	0.0

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	39	28	0.00	0.0
February 2	47	28	0.00	0.0
February 3	37	30	0.00	0.0
February 4	45	29	0.00	0.0
February 5	48	23	0.00	0.0
February 6	34	23	0.00	0.0
February 7	41	25	0.00	0.0
February 8	47	30	0.00	0.0
February 9	58	36	0.01	0.0
February 10	n/a	30	0.00	0.0
February 11	42	22	0.00	0.0
February 12	39	19	0.00	0.0
February 13	47	19	0.00	0.0
February 14	39	21	0.00	0.0
February 15	47	21	0.31	0.0
February 16	40	25	0.00	0.0
February 17	32	10	0.00	0.0
February 18	31	10	0.00	0.0
February 19	45	21	0.00	0.0
February 20	48	21	0.00	0.0
February 21	58	23	0.00	0.0
February 22	57	33	0.00	0.0
February 23	61	32	0.00	0.0
February 24	47	11	0.07	0.7
February 25	34	11	0.00	0.0
February 26	60	28	0.00	0.0
February 27	70	33	0.00	0.0
February 28	74	15	0.01	0.1
February 29	29	13	0.00	0.0

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	46	14	0.00	0.0
March 2	48	28	0.00	0.0
March 3	61	30	0.00	0.0
March 4	73	37	0.00	0.0
March 5	65	39	1.42	0.0
March 6	52	32	0.00	0.0
March 7	54	33	0.00	0.0
March 8	53	34	0.00	0.0
March 9	43	31	0.72	0.0
March 10	43	27	0.00	0.0
March 11	48	26	0.00	0.0
March 12	67	33	0.00	0.0
March 13	68	34	0.00	0.0
March 14	69	34	0.08	0.0
March 15	47	33	0.58	0.0
March 16	56	33	0.00	0.0
March 17	54	30	0.00	0.0
March 18	n/a	23	0.00	0.0
March 19	38	23	0.00	0.0
March 20	59	28	0.00	0.0
March 21	38	23	0.00	0.0
March 22	40	23	0.07	0.7
March 23	36	22	0.20	2.0
March 24	39	23	0.00	0.0
March 25	44	31	0.00	0.0
March 26	56	43	1.81	0.0
March 27	52	26	0.15	0.0
March 28	41	26	0.00	0.0
March 29	48	25	0.00	0.0
March 30	55	26	0.70	0.0
March 31	52	36	0.00	0.0

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	49	35	0.26	0.0
April 2	50	36	0.71	0.0
April 3	38	32	2.20	3.3
April 4	35	33	0.09	0.0
April 5	44	33	0.02	0.0
April 6	51	28	0.00	0.0
April 7	55	28	0.00	0.0
April 8	48	40	0.20	0.0
April 9	65	39	0.00	n/a
April 10	61	37	0.00	0.0
April 11	70	42	0.00	0.0
April 12	62	45	0.00	0.0
April 13	64	37	0.00	0.0
April 14	71	38	0.00	0.0
April 15	82	44	0.00	0.0
April 16	76	45	0.00	0.0
April 17	68	51	0.28	0.0
April 18	n/a	n/a	n/a	n/a
April 19	50	35	0.09	n/a
April 20	53	31	0.00	n/a
April 21	40	27	0.00	n/a
April 22	58	29	0.00	0.0
April 23	n/a	n/a	n/a	n/a
April 24	69	36	0.00	0.0
April 25	55	31	0.00	0.0
April 26	61	33	0.00	n/a
April 27	62	44	0.56	n/a
April 28	77	58	0.25	n/a
April 29	66	51	0.07	0.0
April 30	68	41	0.00	0.0

Years	Station	Coordinates
1987–2024	Afton-Janesville WWTP	location
1893–1987	Janesville	location