| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 0.7° | -7.8° | 53.8mm | 10 | 10 |
| February | 3.6° | -6° | 52.3mm | 9.1 | 17 |
| March | 10.6° | 0° | 71.4mm | 10.4 | 46 |
| April | 17.4° | 5.5° | 104.6mm | 11.5 | 69 |
| May | 23.2° | 11.6° | 121.4mm | 12.6 | 75 |
| June | 28.3° | 17° | 96.8mm | 10.8 | 73 |
| July | 29.9° | 19.1° | 84.2mm | 8.5 | 71 |
| August | 29.1° | 18.2° | 86.9mm | 8.3 | 75 |
| September | 25.9° | 13.8° | 76.9mm | 7.1 | 86 |
| October | 18.5° | 7.1° | 82.4mm | 9.6 | 76 |
| November | 10.5° | 0.6° | 62.3mm | 8.4 | 51 |
| December | 3.7° | -4.7° | 57.3mm | 9.9 | 18 |
January in North Peoria averages a daily high of 0.7°C with nights around -7.8°C. Expect roughly 10 wet days totalling 53.8mm. A hard month to visit for comfort alone.
February in North Peoria averages a daily high of 3.6°C with nights around -6°C. Expect roughly 9.1 wet days totalling 52.3mm. A hard month to visit for comfort alone.
March in North Peoria averages a daily high of 10.6°C with nights around 0°C. Expect roughly 10.4 wet days totalling 71.4mm. Demanding conditions — pack for it and plan indoor options.
April in North Peoria averages a daily high of 17.4°C with nights around 5.5°C. Expect roughly 11.5 wet days totalling 104.6mm. Generally workable, with some weather to plan around.
May in North Peoria averages a daily high of 23.2°C with nights around 11.6°C. Expect roughly 12.6 wet days totalling 121.4mm. Comfortable conditions for being outdoors all day.
June in North Peoria averages a daily high of 28.3°C with nights around 17°C. Expect roughly 10.8 wet days totalling 96.8mm. Generally workable, with some weather to plan around.
July in North Peoria averages a daily high of 29.9°C with nights around 19.1°C. Expect roughly 8.5 wet days totalling 84.2mm. Generally workable, with some weather to plan around.
August in North Peoria averages a daily high of 29.1°C with nights around 18.2°C. Expect roughly 8.3 wet days totalling 86.9mm. Comfortable conditions for being outdoors all day.
September in North Peoria averages a daily high of 25.9°C with nights around 13.8°C. Expect roughly 7.1 wet days totalling 76.9mm. Comfortable conditions for being outdoors all day.
October in North Peoria averages a daily high of 18.5°C with nights around 7.1°C. Expect roughly 9.6 wet days totalling 82.4mm. Comfortable conditions for being outdoors all day.
November in North Peoria averages a daily high of 10.5°C with nights around 0.6°C. Expect roughly 8.4 wet days totalling 62.3mm. Demanding conditions — pack for it and plan indoor options.
December in North Peoria averages a daily high of 3.7°C with nights around -4.7°C. Expect roughly 9.9 wet days totalling 57.3mm. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. North Peoria peaks at 86.
Based on 30 years of records, September scores highest for comfort in North Peoria, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 29.9°C.
May is the wettest, averaging 121.4mm of rain across roughly 12.6 wet days.
January is the coolest month, with average daily highs around 0.7°C.