As of 21:26 PDT

Kittitas, WA weather in December

58°

Kittitas, Wednesday, 7 October, 21:26

Clear. Feels like 57°. High 69°, low 46°.

Pressure30.03 inHg

Wind0 mph N

Humidity78%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

In December, Kittitas, WA averages a high of 33.7° and a low of 21.8°. About 3.2 inches of precipitation fall over the month (13 wet days). The record high is 57.4° (2025) and the record low -26.5° (1964). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	37°	25.2°	42%	55.8° (2021)	-11° (1985)
2	37°	25.3°	48%	50.7° (2008)	1.2° (1983)
3	36.1°	24.1°	42%	46.4° (2016)	0.5° (1984)
4	35.6°	23.2°	42%	46.4° (1974)	-7.1° (1994)
5	34.5°	22.3°	32%	48.2° (1989)	-5.1° (1994)
6	35.2°	23°	38%	49.3° (1989)	3.2° (1994)
7	34°	22.3°	33%	46.6° (1965)	-7.1° (1971)
8	34.5°	22.8°	35%	46.6° (2019)	-0° (1980)
9	34.7°	23°	47%	47.5° (2015)	2.3° (1980)
10	35.4°	24.3°	48%	57.4° (2025)	-9.2° (1961)
11	34.5°	23.2°	43%	56.8° (2025)	-6.2° (1961)
12	34.5°	23.2°	48%	50.7° (2025)	0.5° (2000)
13	34.9°	22.5°	40%	50.4° (2025)	-9.2° (1972)
14	34.3°	23°	48%	45° (2004)	-0.4° (1967)
15	35.2°	22.1°	42%	55.8° (2025)	1.8° (1967)
16	34.3°	22.5°	40%	48.7° (2025)	-10.5° (1964)
17	34.2°	22.1°	38%	47.7° (2025)	-26.5° (1964)
18	33.1°	21.2°	40%	46.6° (2011)	-8.7° (1984)
19	32.9°	19.9°	40%	47.5° (1966)	-5.6° (1984)
20	32°	20.7°	58%	46.2° (1966)	-13.4° (2008)
21	32.9°	21.6°	40%	47.3° (1962)	-11.2° (1998)
22	32.5°	20.5°	38%	44.2° (2014)	-18.8° (1983)
23	32°	20.3°	37%	46.6° (1989)	-23.3° (1983)
24	32.7°	21.4°	48%	43.5° (2013)	-8.9° (1983)
25	32.2°	20.7°	37%	53.2° (1980)	-1.7° (1987)
26	32.2°	20.7°	38%	53.6° (1980)	-0.4° (1965)
27	32.7°	20.1°	43%	50.9° (1980)	-1.8° (1987)
28	31.6°	19°	33%	48.9° (1980)	-5.3° (1968)
29	30.7°	18.7°	40%	44.8° (2013)	-24.9° (1990)
30	30.6°	19.4°	45%	44.6° (1962)	-24° (1968)
31	31.3°	18.7°	35%	46.2° (1962)	-15° (1978)