Areas of Severe Thunderstorms and Excessive Rainfall through Memorial Day

Multiple rounds of thunderstorms are forecast to impact portions of the Southern Plains, Mid-South, and Tennessee Valley through Memorial Day. Severe thunderstorms may produce large hail, severe wind gusts, and a few tornadoes. Excessive rainfall is also likely and may result in scattered to numerous instances of flash flooding. Read More >

ROCKFORD NORMALS (1991-2020)
JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC

February Normals for Rockford for Temperature, Precipitation and Snowfall

Day of Month	High	Low	Average	HDD	CDD	Precipitation	Snowfall
1	29.5	14.3	21.9	43.1	0	0.05	0.4
2	29.7	14.5	22.1	42.9	0	0.04	0.3
3	29.9	14.6	22.2	42.7	0	0.05	0.4
4	30.1	14.8	22.4	42.6	0	0.05	0.3
5	30.3	15	22.6	42.4	0	0.05	0.3
6	30.5	15.2	22.8	42.1	0	0.05	0.4
7	30.7	15.4	23.1	41.9	0	0.05	0.3
8	31	15.7	23.3	41.7	0	0.05	0.3
9	31.3	15.9	23.6	41.4	0	0.05	0.3
10	31.5	16.2	23.9	41.1	0	0.06	0.3
11	31.8	16.4	24.1	40.9	0	0.06	0.4
12	32.1	16.7	24.4	40.6	0	0.06	0.3
13	32.5	17	24.8	40.2	0	0.05	0.3
14	32.8	17.3	25.1	39.9	0	0.06	0.3
15	33.2	17.7	25.4	39.6	0	0.06	0.3
16	33.5	18	25.8	39.2	0	0.06	0.3
17	33.9	18.3	26.1	38.9	0	0.06	0.3
18	34.3	18.7	26.5	38.5	0	0.06	0.3
19	34.7	19	26.9	38.1	0	0.06	0.3
20	35.1	19.4	27.2	37.8	0	0.06	0.3
21	35.5	19.7	27.6	37.4	0	0.06	0.3
22	36	20.1	28	37	0	0.07	0.2
23	36.4	20.5	28.4	36.6	0	0.07	0.3
24	36.8	20.8	28.8	36.2	0	0.06	0.3
25	37.3	21.2	29.3	35.7	0	0.07	0.2
26	37.8	21.6	29.7	35.3	0	0.07	0.3
27	38.2	22	30.1	34.9	0	0.07	0.3
28	38.7	22.4	30.5	34.5	0	0.07	0.2
29	39	22.5	30.7	34.3	0

MONTH	33.4	17.8	25.6	1103.1	0	1.63	8.5

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Areas of Severe Thunderstorms and Excessive Rainfall through Memorial Day

February Normals for Temperature, Precipitation and Snowfall for Rockford, IL