| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 7.5° | -4.9° | 47.4mm | 6.5 | 37 |
| February | 10.3° | -3.4° | 31.1mm | 5 | 51 |
| March | 13.4° | -1.1° | 27.5mm | 4.3 | 66 |
| April | 16.8° | 1.5° | 11.9mm | 3.2 | 83 |
| May | 21.5° | 5.4° | 13.9mm | 3.2 | 94 |
| June | 27.8° | 9.2° | 8.4mm | 1.5 | 94 |
| July | 32.5° | 12.6° | 3.9mm | 0.8 | 76 |
| August | 31.3° | 11.1° | 4.2mm | 1.1 | 81 |
| September | 27.3° | 7.4° | 4.6mm | 1.3 | 96 |
| October | 20.3° | 1.7° | 12.3mm | 2.2 | 95 |
| November | 13.1° | -2.3° | 20.8mm | 3.1 | 65 |
| December | 7.1° | -4.6° | 44.9mm | 5.8 | 37 |
January in Carson City averages a daily high of 7.5°C with nights around -4.9°C. Expect roughly 6.5 wet days totalling 47.4mm. Demanding conditions — pack for it and plan indoor options.
February in Carson City averages a daily high of 10.3°C with nights around -3.4°C. Expect roughly 5 wet days totalling 31.1mm. Demanding conditions — pack for it and plan indoor options.
March in Carson City averages a daily high of 13.4°C with nights around -1.1°C. Expect roughly 4.3 wet days totalling 27.5mm. Generally workable, with some weather to plan around.
April in Carson City averages a daily high of 16.8°C with nights around 1.5°C. Expect roughly 3.2 wet days totalling 11.9mm. Comfortable conditions for being outdoors all day.
May in Carson City averages a daily high of 21.5°C with nights around 5.4°C. Expect roughly 3.2 wet days totalling 13.9mm. Comfortable conditions for being outdoors all day.
June in Carson City averages a daily high of 27.8°C with nights around 9.2°C. Rain is rare — about 1.5 wet days and 8.4mm across the month. Comfortable conditions for being outdoors all day.
July in Carson City averages a daily high of 32.5°C with nights around 12.6°C. Rain is rare — about 0.8 wet days and 3.9mm across the month. Comfortable conditions for being outdoors all day.
August in Carson City averages a daily high of 31.3°C with nights around 11.1°C. Rain is rare — about 1.1 wet days and 4.2mm across the month. Comfortable conditions for being outdoors all day.
September in Carson City averages a daily high of 27.3°C with nights around 7.4°C. Rain is rare — about 1.3 wet days and 4.6mm across the month. Comfortable conditions for being outdoors all day.
October in Carson City averages a daily high of 20.3°C with nights around 1.7°C. Rain is rare — about 2.2 wet days and 12.3mm across the month. Comfortable conditions for being outdoors all day.
November in Carson City averages a daily high of 13.1°C with nights around -2.3°C. Expect roughly 3.1 wet days totalling 20.8mm. Generally workable, with some weather to plan around.
December in Carson City averages a daily high of 7.1°C with nights around -4.6°C. Expect roughly 5.8 wet days totalling 44.9mm. Demanding conditions — pack for it and plan indoor options.
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. Carson City peaks at 96.
Based on 30 years of records, May–June scores highest for comfort in Carson City, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 32.5°C.
January is the wettest, averaging 47.4mm of rain across roughly 6.5 wet days.
December is the coolest month, with average daily highs around 7.1°C.