+42.2711° · -89.0940° · ELEV 0m
Rockford
United States · Illinois
Monthly weather averages for Rockford, United States — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
July → JanuaryClimate Overview
Rockford has a continental climate. The warmest month is July (28°C average high) and the coolest is January (-2°C).
№ 02
983 mm / yearRainfall by Month
Rockford sees 983 mm of rain a year. The wettest month is May (113 mm); the driest is February (49 mm).
№ 03
June–SeptemberBest Time to Visit
June–September
15°C – 28°C · 11.1h sun
The best time to visit Rockford is June–September, when temperatures average 15°C–28°C with 11.1 sunshine hours per day.
Some visitors prefer April–May for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | -1.7°C | -10.2°C | 51 mm | 5.3 h | 07:22 | 16:48 |
|---|---|---|---|---|---|---|
| February | -0.1°C | -10.0°C | 49 mm | 7.0 h | 06:53 | 17:28 |
| March | 7.7°C | -2.3°C | 68 mm | 7.8 h | 07:08 | 19:02 |
| April | 13.7°C | 3.2°C | 98 mm | 8.7 h | 06:15 | 19:36 |
| May | 20.7°C | 10.2°C | 113 mm | 9.8 h | 05:35 | 20:10 |
| June | 26.6°C | 16.1°C | 111 mm | 11.4 h | 05:19 | 20:34 |
| July | 27.9°C | 18.2°C | 102 mm | 12.1 h | 05:32 | 20:31 |
| August | 27.3°C | 17.6°C | 82 mm | 11.3 h | 06:03 | 19:58 |
| September | 24.0°C | 14.7°C | 89 mm | 9.5 h | 06:36 | 19:07 |
| October | 16.0°C | 7.4°C | 98 mm | 7.0 h | 07:08 | 18:15 |
| November | 7.8°C | -0.3°C | 57 mm | 6.2 h | 06:46 | 16:35 |
| December | 2.9°C | -4.4°C | 65 mm | 5.1 h | 07:18 | 16:24 |