Three-Month Temperature Outlook
Issued: August 2021

WALLA WALLA 13 ESE, OR
UMATILLA County, Coop ID: 358985 Elevation: 2400 ft. Latitude: 45° 59' N Longitude: 118° 3' W

	SON	OND	NDJ	DJF	JFM	FMA	MAM	AMJ	MJJ	JJA	JAS	ASO	SON
**R	1.0	0.9	0.9	1.0	1.0	1.0	1.0	1.0	0.9	0.9	0.9	0.9	1.0
99%	51.6	42.9	38.4	38.0	41.7	45.4	51.1	57.3	63.2	66.8	67.0	60.6	51.9
98%	51.1	42.3	37.7	37.3	41.0	44.9	50.6	56.8	62.8	66.5	66.6	60.2	51.4
97%	50.8	41.9	37.3	36.9	40.6	44.6	50.3	56.5	62.5	66.2	66.3	59.9	51.1
96%	50.5	41.7	37.0	36.6	40.3	44.3	50.1	56.3	62.3	66.1	66.1	59.7	50.8
95%	50.3	41.5	36.8	36.3	40.0	44.1	49.9	56.1	62.2	65.9	65.9	59.6	50.6
90%	49.6	40.7	35.9	35.4	39.1	43.4	49.3	55.5	61.6	65.5	65.4	59.0	49.9
80%	48.8	39.8	34.9	34.3	38.0	42.6	48.5	54.7	61.0	64.9	64.6	58.4	49.1
70%	48.2	39.1	34.2	33.5	37.2	42.0	48.0	54.2	60.5	64.5	64.1	57.9	48.5
60%	47.7	38.5	33.6	32.8	36.5	41.5	47.5	53.7	60.1	64.1	63.7	57.5	48.0
50%	47.2	38.0	33.0	32.2	35.9	41.0	47.1	53.3	59.7	63.8	63.3	57.1	47.5
40%	46.7	37.5	32.4	31.6	35.3	40.5	46.7	52.9	59.3	63.5	62.9	56.7	47.0
30%	46.2	36.9	31.8	30.9	34.6	40.0	46.2	52.4	58.9	63.1	62.5	56.3	46.5
20%	45.6	36.2	31.1	30.1	33.8	39.4	45.7	51.9	58.4	62.7	62.0	55.8	45.9
10%	44.8	35.3	30.1	29.0	32.7	38.6	44.9	51.1	57.8	62.1	61.2	55.2	45.1
5%	44.1	34.5	29.2	28.1	31.8	37.9	44.3	50.5	57.2	61.7	60.7	54.6	44.4
4%	43.9	34.3	29.0	27.8	31.5	37.7	44.1	50.3	57.1	61.5	60.5	54.5	44.2
3%	43.6	34.1	28.7	27.5	31.2	37.4	43.9	50.1	56.9	61.4	60.3	54.3	43.9
2%	43.3	33.7	28.3	27.1	30.8	37.1	43.6	49.8	56.6	61.1	60.0	54.0	43.6
1%	42.8	33.1	27.6	26.4	30.1	36.6	43.1	49.3	56.2	60.8	59.6	53.6	43.1
*Mean	47.2	38.0	33.0	32.2	35.9	41.0	47.1	53.3	59.7	63.8	63.3	57.1	47.5
StDev	1.9	2.1	2.3	2.5	2.5	1.9	1.7	1.7	1.5	1.3	1.6	1.5	1.9