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Crater Lake October Weather

Averages and records for weather in Crater Lake, Oregon in the month of October.

Typical Crater Lake October Weather 1991–2020
Average daily high	51.6 °F
Average daily low	30.4 °F
Average monthly precipitation	4.8 inches
Average monthly snow	16.3 inches
Daily chance of precipitation	34.1%
Daily chance of snow	15.5%

Crater Lake October Weather Records 1919–2024
Highest temperature	81 °F	October 3, 1921
Lowest temperature	3 °F	October 27, 1919
Highest daily low	50 °F	October 1, 2020
Lowest daily high	21 °F	October 30, 1935
Hottest average high temperature	64.3 °F	1987
Coldest average high temperature	41.7 °F	2016
Most daily precipitation	5.2 inches	October 28, 1950
Most monthly precipitation	19.1 inches	1950
Most daily snow	31.5 inches	October 30, 1956
Most monthly snow	88.0 inches	1956

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
October 1	57.8	33.8	76	19
October 2	57.5	33.7	76	13
October 3	57.3	33.5	81	22
October 4	57.0	33.3	80	9
October 5	56.8	33.2	78	13
October 6	56.4	33.0	76	18
October 7	56.0	32.8	76	19
October 8	55.6	32.6	79	19
October 9	55.2	32.4	78	12
October 10	54.8	32.1	75	14
October 11	54.3	31.8	74	17
October 12	53.8	31.5	75	16
October 13	53.2	31.2	70	8
October 14	52.7	30.9	71	9
October 15	52.2	30.6	77	14
October 16	51.6	30.3	74	14
October 17	51.1	30.1	71	16
October 18	50.7	29.9	75	17
October 19	50.4	29.7	75	12
October 20	50.1	29.5	75	10
October 21	49.7	29.3	74	13
October 22	49.2	29.1	74	13
October 23	48.8	28.9	68	12
October 24	48.4	28.8	68	4
October 25	48.0	28.5	68	6
October 26	47.6	28.3	69	12
October 27	47.2	28.1	70	3
October 28	46.7	27.8	72	9
October 29	46.2	27.6	65	10
October 30	45.7	27.4	66	8
October 31	45.3	27.1	65	6

Weather Station Details

Years	Station	Coordinates
1919–2024	Crater Lake National Park Headquarters	location