Weather in Fresno County

Calculated from weather data of Fresno Yosemite International Airport (KFAT) between 2020 and 2024.

Maximum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	59.0	59.0	58.0	62.0	60.0	57.0
February	64.0	63.0	60.0	68.0	65.0	69.0
March	68.0	68.0	62.0	74.0	68.0	67.0
April	78.0		77.0	78.0	81.0	76.0
May	85.0		83.0	87.0	88.0	89.0
June	95.0		88.0	97.0	98.0	95.0
July	101.0		102.0	101.0	104.0	100.0
August	100.0		98.0	102.0	100.0	101.0
September	93.0		89.0	96.0	95.0	94.0
October	82.0		82.0	85.0	78.0	85.0
November	68.0		70.0	63.0	67.0	67.0
December	58.0		63.0	55.0	56.0	58.0
Average	77.0	64.0	78.0	81.0	80.0	80.0

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	43.0	45	43	39	42	42
February	43.0	46	39	41	44	43
March	48.0	48	46	49	46	48
April	53.0		52	52	52	54
May	58.0		56	58	59	59
June	66.0		63	67	68	66
July	72.0		72	71	75	70
August	71.0		71	72	69	73
September	66.0		64	69	65	67
October	56.0		57	58	55	58
November	46.0		46	42	49	44
December	42.0		44	42	43	40
Average	54.0	46.0	55.0	56.0	56.0	55.0

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days	2024	2023	2022	2021	2020
86 °F or warmer	0	123	155	148	150
77 °F or warmer	4	179	195	192	202
68 °F or warmer	24	226	250	246	241
32 °F or colder	0	1	0	0	1

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	6.5	6	11	0	9	2
February	4.4	7	5	1	1	0
March	6.9	7	14	4	2	7
April	2.0		0	3	1	3
May	0.9		0	0	0	0
June	0.0		0	0	0	0
July	0.0		0	0	0	0
August	0.2		1	1	0	0
September	0.3		1	2	0	0
October	0.4		0	0	3	0
November	2.8		3	8	0	2
December	6.3		4	8	15	3
Average	2.9	6.6	3.0	1.9	2.2	1.3

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (miles per hour)

Month	Average	2024	2023	2022	2021	2020
January	5.0	4	7	3	5	5
February	5.9	6	7	4	6	4
March	6.6	6	9	6	6	6
April	7.0		7	8	6	7
May	7.2		7	8	7	7
June	6.6		6	8	6	7
July	5.6		6	6	5	5
August	5.5		5	6	5	5
September	5.3		5	5	6	5
October	4.9		5	5	6	4
November	4.5		4	5	4	5
December	4.7		4	5	6	5
Average	5.8	5.5	6.1	5.8	5.7	5.4

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	SE	SE	SW	S	W
February	SE	S	W	NW	W
March	W	SE	W	NW	S
April		NW	NW	NW	NW
May		NW	NW	NW	NW
June		NW	NW	NW	NW
July		W	NW	W	W
August		SW	W	W	W
September		NW	W	W	NW
October		W	W	W	W
November		SE	W	W	NW
December		SE	S	SE	W

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Fresno County weather Q&A

What is the warmest month in Fresno County?

The warmest month is July with an average temperature of 101 °F over the past years.

What is the coldest month in Fresno County?

The coldest month is December with an average daytime temperature of 58 °F in the past few years.

Which month is the wettest in Fresno County?

Chance of precipitation is the highest in March with a probability of around 6.9 %.

Which month is the driest in Fresno County?

The least rainfall and snow can be expected in July. The probability is about 0.0 %.