October weather in Hartline, WA
The average temperature in Hartline in October is 49.0°F (37.7°F–60.4°F). Average precipitation: 0.91 inches.
October is a fall month in Hartline, and is warmer than the annual average of 48.8°F. Daily temperatures swing about 22.7°F between overnight low and afternoon high. Daylight averages about 10h 34m. For travel, October is cool.
Avg High
60.4°F
Avg Low
37.7°F
Precipitation
0.91 in
Daylight
10h 34m
October records in Hartline
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 84.9°F (1935) | 28.0°F (2019) | 0.32 in (1939) |
| October 2 | 84.9°F (1935) | 26.1°F (1981) | 0.40 in (1951) |
| October 3 | 84.9°F (1975) | 26.1°F (1973) | 0.46 in (1927) |
| October 4 | 84.0°F (1980) | 27.0°F (1981) | 0.29 in (1950) |
| October 5 | 84.9°F (1980) | 25.0°F (1974) | 0.45 in (1950) |
| October 6 | 84.9°F (1980) | 27.0°F (1955) | 0.43 in (1981) |
| October 7 | 86.0°F (1943) | 27.0°F (1974) | 0.29 in (1973) |
| October 8 | 82.9°F (1980) | 21.9°F (1932) | 0.44 in (1997) |
| October 9 | 82.0°F (1988) | 24.1°F (2019) | 0.32 in (1968) |
| October 10 | 84.9°F (1988) | 17.1°F (2019) | 0.32 in (2016) |
| October 11 | 81.0°F (1988) | 24.1°F (1990) | 0.27 in (1959) |
| October 12 | 81.0°F (1988) | 19.9°F (2017) | 0.20 in (1996) |
| October 13 | 80.1°F (1979) | 25.0°F (1969) | 0.40 in (1994) |
| October 14 | 78.1°F (1945) | 21.9°F (2017) | 0.77 in (2016) |
| October 15 | 79.0°F (2002) | 25.0°F (1951) | 0.45 in (2016) |
| October 16 | 77.0°F (1961) | 21.0°F (1946) | 0.62 in (1951) |
| October 17 | 73.0°F (1978) | 21.9°F (1964) | 0.45 in (1950) |
| October 18 | 75.9°F (1940) | 21.0°F (1945) | 0.47 in (1971) |
| October 19 | 75.9°F (1940) | 19.9°F (1984) | 0.36 in (1947) |
| October 20 | 75.0°F (1944) | 21.9°F (1984) | 0.45 in (1946) |
| October 21 | 75.9°F (2003) | 21.9°F (1984) | 0.42 in (1947) |
| October 22 | 78.1°F (2003) | 18.0°F (1961) | 0.55 in (2017) |
| October 23 | 72.0°F (1938) | 18.0°F (1945) | 0.54 in (2014) |
| October 24 | 73.0°F (1992) | 21.0°F (1961) | 0.75 in (1940) |
| October 25 | 72.0°F (1992) | 24.1°F (2002) | 0.44 in (1975) |
| October 26 | 75.0°F (1944) | 23.0°F (1954) | 0.49 in (1986) |
| October 27 | 75.0°F (1944) | 19.9°F (1991) | 0.63 in (1956) |
| October 28 | 72.0°F (1944) | 12.9°F (1971) | 0.62 in (1996) |
| October 29 | 68.0°F (1944) | 10.0°F (2019) | 0.47 in (1950) |
| October 30 | 66.9°F (1944) | 3.9°F (1935) | 0.70 in (1992) |
| October 31 | 68.0°F (1967) | 5.0°F (1935) | 0.78 in (1994) |