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Yreka September Weather

Averages and records for weather in Yreka, California in the month of September.

Typical Yreka September Weather 1991–2020
Average daily high	84.3 °F
Average daily low	44.9 °F
Average monthly precipitation	0.4 inches
Average monthly snow	none
Daily chance of precipitation	6.8%
Daily chance of snow	0%

Yreka September Weather Records 1893–2024
Highest temperature	107 °F	September 3, 1955
Lowest temperature	20 °F	September 24, 1917
Highest daily low	66 °F	September 3, 1915
Lowest daily high	46 °F	September 30, 1971
Hottest average high temperature	89.7 °F	1991
Coldest average high temperature	71.9 °F	1978
Most daily precipitation	2.2 inches	September 7, 1991
Most monthly precipitation	3.2 inches	1978
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	88.8	48.6	102	36
September 2	88.5	48.4	104	35
September 3	88.1	48.1	107	25
September 4	87.6	47.9	106	30
September 5	87.3	47.6	105	30
September 6	87.0	47.3	102	31
September 7	86.8	47.1	105	29
September 8	86.5	46.8	103	32
September 9	86.2	46.6	100	32
September 10	85.9	46.3	100	34
September 11	85.6	46.1	100	28
September 12	85.3	45.8	100	30
September 13	85.0	45.6	103	28
September 14	84.8	45.3	99	26
September 15	84.6	45.1	100	31
September 16	84.3	44.9	100	30
September 17	84.0	44.7	98	30
September 18	83.5	44.4	98	31
September 19	83.1	44.1	97	31
September 20	82.6	43.8	99	31
September 21	82.0	43.6	97	26
September 22	81.6	43.2	96	22
September 23	81.2	42.9	95	25
September 24	80.8	42.6	97	20
September 25	80.4	42.4	97	26
September 26	80.0	42.0	98	29
September 27	79.4	41.7	98	29
September 28	78.8	41.3	98	28
September 29	78.3	40.8	94	28
September 30	77.9	40.5	95	27

Weather Station Details

Years	Station	Coordinates
1893–2024	Yreka	location