Knox County climate

Knox County Weather in March

NOAA 1991-2020 normals for Barbourville, 2.7 km from Knox County

Average highs run from 54°F on March 1 to 64°F on March 31, and lows from 30°F to 36°F. Normal precipitation for the month is 4.91 in over about 13 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Knox County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
59°F
Average low
33°F
Precipitation
4.91 in
Snowfall
2.0 in
Record high
87°FMar 22, 2026
Record low
-12°FMar 3, 1980
Chance of a freeze
100%
Daylight
11 h 24 min to 12 h 34 min
Cloud cover
69%
Humidity
82%
Dew point
39°F
Wind
6.0 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 154°F30°F79°F 202311°F 196044%6%
Mar 255°F30°F79°F 1976-1°F 198044%6%
Mar 355°F30°F77°F 1974-12°F 198044%6%
Mar 455°F31°F82°F 19762°F 196043%5%
Mar 555°F31°F77°F 1983-5°F 196043%5%
Mar 656°F31°F82°F 2026-8°F 196043%5%
Mar 756°F31°F82°F 19747°F 196043%5%
Mar 856°F31°F82°F 1974-1°F 196043%5%
Mar 957°F31°F82°F 197312°F 200843%5%
Mar 1057°F32°F78°F 200919°F 199543%5%
Mar 1157°F32°F79°F 199018°F 196543%4%
Mar 1258°F32°F82°F 19906°F 196043%4%
Mar 1358°F32°F84°F 1967-3°F 196043%4%
Mar 1458°F32°F83°F 1973-1°F 196043%4%
Mar 1558°F32°F84°F 19771°F 199343%4%
Mar 1659°F33°F77°F 198210°F 197043%4%
Mar 1759°F33°F78°F 198219°F 198843%3%
Mar 1859°F33°F83°F 198213°F 196743%3%
Mar 1960°F33°F81°F 198219°F 196743%3%
Mar 2060°F33°F85°F 201216°F 202342%3%
Mar 2160°F34°F83°F 201213°F 196542%3%
Mar 2261°F34°F87°F 202615°F 198642%3%
Mar 2361°F34°F81°F 200716°F 196042%3%
Mar 2461°F34°F84°F 200717°F 197142%2%
Mar 2562°F35°F87°F 200716°F 196042%2%
Mar 2662°F35°F84°F 200715°F 195542%2%
Mar 2762°F35°F83°F 200714°F 195542%2%
Mar 2863°F35°F83°F 198920°F 200142%2%
Mar 2963°F36°F82°F 197717°F 196642%2%
Mar 3063°F36°F83°F 196319°F 196442%1%
Mar 3164°F36°F84°F 196318°F 196942%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Knox County, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

March 1
sunrise 7:06 AM, sunset 6:30 PM
March 31
sunrise 7:23 AM, sunset 7:57 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00150381 (Barbourville), public domain. Records: NOAA GHCN-Daily, station USW00003849, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.