| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 13.5° | 3.1° | 46.8mm | 8.3 | 63 |
| February | 16.6° | 4.3° | 36.5mm | 7.3 | 75 |
| March | 20.3° | 6.9° | 36.2mm | 6.6 | 87 |
| April | 23.8° | 9.2° | 18.5mm | 3.9 | 92 |
| May | 28.5° | 12.9° | 7.8mm | 2 | 90 |
| June | 33.2° | 16.6° | 2.7mm | 0.5 | 74 |
| July | 36.7° | 19.2° | 0.5mm | 0.1 | 61 |
| August | 35.9° | 18.1° | 0.8mm | 0.3 | 64 |
| September | 32.9° | 15.4° | 0.8mm | 0.6 | 75 |
| October | 26.8° | 10.4° | 10.8mm | 2.1 | 96 |
| November | 19.2° | 5.6° | 17.4mm | 3.8 | 90 |
| December | 13.7° | 2.5° | 39.2mm | 7.3 | 65 |
January in Hanford averages a daily high of 13.5°C with nights around 3.1°C. Expect roughly 8.3 wet days totalling 46.8mm. Generally workable, with some weather to plan around.
February in Hanford averages a daily high of 16.6°C with nights around 4.3°C. Expect roughly 7.3 wet days totalling 36.5mm. Comfortable conditions for being outdoors all day.
March in Hanford averages a daily high of 20.3°C with nights around 6.9°C. Expect roughly 6.6 wet days totalling 36.2mm. Comfortable conditions for being outdoors all day.
April in Hanford averages a daily high of 23.8°C with nights around 9.2°C. Expect roughly 3.9 wet days totalling 18.5mm. Comfortable conditions for being outdoors all day.
May in Hanford averages a daily high of 28.5°C with nights around 12.9°C. Rain is rare — about 2 wet days and 7.8mm across the month. Comfortable conditions for being outdoors all day.
June in Hanford averages a daily high of 33.2°C with nights around 16.6°C. Rain is rare — about 0.5 wet days and 2.7mm across the month. Generally workable, with some weather to plan around.
July in Hanford averages a daily high of 36.7°C with nights around 19.2°C. Rain is rare — about 0.1 wet days and 0.5mm across the month. Generally workable, with some weather to plan around.
August in Hanford averages a daily high of 35.9°C with nights around 18.1°C. Rain is rare — about 0.3 wet days and 0.8mm across the month. Generally workable, with some weather to plan around.
September in Hanford averages a daily high of 32.9°C with nights around 15.4°C. Rain is rare — about 0.6 wet days and 0.8mm across the month. Comfortable conditions for being outdoors all day.
October in Hanford averages a daily high of 26.8°C with nights around 10.4°C. Rain is rare — about 2.1 wet days and 10.8mm across the month. Comfortable conditions for being outdoors all day.
November in Hanford averages a daily high of 19.2°C with nights around 5.6°C. Expect roughly 3.8 wet days totalling 17.4mm. Comfortable conditions for being outdoors all day.
December in Hanford averages a daily high of 13.7°C with nights around 2.5°C. Expect roughly 7.3 wet days totalling 39.2mm. Generally workable, with some weather to plan around.
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. Hanford peaks at 96.
Based on 30 years of records, April–May scores highest for comfort in Hanford, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 36.7°C.
January is the wettest, averaging 46.8mm of rain across roughly 8.3 wet days.
January is the coolest month, with average daily highs around 13.5°C.