May weather in Jellico, TN
The average temperature in Jellico in May is 64.5°F (52.0°F–77.0°F). Average precipitation: 4.78 inches.
May is a spring month in Jellico, and is warmer than the annual average of 56°F. Daily temperatures swing about 25°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 57m. For travel, May is a comfortable month to visit.
Avg High
77.0°F
Avg Low
52.0°F
Precipitation
4.78 in
Daylight
13h 57m
May records in Jellico
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (2007) | 30.9°F (2008) | 1.33 in (1998) |
| May 2 | 91.0°F (2007) | 35.1°F (2005) | 1.60 in (2010) |
| May 3 | 88.0°F (2012) | 30.9°F (2005) | 1.73 in (2009) |
| May 4 | 87.1°F (2018) | 30.9°F (2005) | 1.89 in (2009) |
| May 5 | 84.9°F (2001) | 30.9°F (2005) | 1.40 in (1990) |
| May 6 | 87.1°F (2014) | 35.1°F (2011) | 2.08 in (1999) |
| May 7 | 87.1°F (2000) | 33.1°F (2020) | 2.00 in (1984) |
| May 8 | 87.1°F (2000) | 33.1°F (2020) | 1.38 in (1996) |
| May 9 | 87.1°F (2004) | 28.9°F (2020) | 2.65 in (2024) |
| May 10 | 87.1°F (2004) | 28.9°F (2020) | 1.21 in (1995) |
| May 11 | 88.0°F (2007) | 30.9°F (2020) | 1.83 in (1952) |
| May 12 | 87.1°F (2007) | 35.1°F (2020) | 4.04 in (2019) |
| May 13 | 89.1°F (2000) | 34.0°F (2013) | 2.17 in (1971) |
| May 14 | 88.0°F (2018) | 34.0°F (2013) | 1.78 in (1995) |
| May 15 | 88.0°F (2018) | 35.1°F (2013) | 1.65 in (1976) |
| May 16 | 86.0°F (2013) | 36.0°F (2016) | 0.73 in (1968) |
| May 17 | 88.0°F (2017) | 37.9°F (2000) | 1.21 in (2003) |
| May 18 | 88.0°F (2001) | 37.0°F (2009) | 0.98 in (2002) |
| May 19 | 89.1°F (2001) | 33.1°F (2002) | 3.01 in (2020) |
| May 20 | 84.9°F (2000) | 33.1°F (2002) | 2.11 in (1987) |
| May 21 | 88.0°F (2018) | 33.1°F (2002) | 1.55 in (2025) |
| May 22 | 88.0°F (2019) | 32.0°F (2002) | 1.39 in (1974) |
| May 23 | 88.0°F (2019) | 32.0°F (2002) | 1.42 in (1977) |
| May 24 | 87.1°F (2007) | 39.0°F (2002) | 1.68 in (1986) |
| May 25 | 90.0°F (2019) | 39.0°F (2002) | 1.82 in (1978) |
| May 26 | 90.0°F (2019) | 42.1°F (2005) | 1.70 in (2020) |
| May 27 | 98.1°F (2005) | 43.0°F (2005) | 2.02 in (1996) |
| May 28 | 90.0°F (2012) | 46.9°F (2003) | 2.23 in (1973) |
| May 29 | 91.0°F (2006) | 46.0°F (2005) | 3.00 in (1956) |
| May 30 | 91.0°F (2006) | 48.0°F (2005) | 1.41 in (1974) |
| May 31 | 91.9°F (2006) | 44.1°F (2021) | 1.13 in (2004) |