Jamestown weather in October: Jamestown, North Dakota: normal highs, lows, rain and records for October

Jamestown in October has a normal high of 55°F and a normal low of 33°F, a daily mean of 44°F, falling from 64°F on the 1st to 46°F by the 31st. Measurable precipitation falls on 7 days in a normal October, 1.67 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 13°C and low of 0°C, 42 mm of precipitation in October.

  • NOAA stationJamestown Municipal Airport
  • Station IDUSW00014919
  • Location46.93°N 98.67°W
  • Elevation1,494 ft (455 m)
  • From the center2 miles
  • Population15,789
  1. Jan 19° 1°
  2. Feb 24° 5°
  3. Mar 37° 17°
  4. Apr 53° 30°
  5. May 67° 43°
  6. Jun 76° 54°
  7. Jul 81° 58°
  8. Aug 80° 55°
  9. Sep 71° 46°
  10. Oct 55° 33°
  11. Nov 38° 19°
  12. Dec 24° 7°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Jamestown in October?

The normal high is 55°F and the normal low 33°F, for a daily mean of 43.8°F. October is 14.6°F cooler than September and 15.4°F warmer than November. October is the 6th warmest month of the year in Jamestown and the 6th wettest. Across the month the normal high falls 18°F, from 64°F on October 1 to 46°F on October 31. From one year to the next October's mean temperature typically moves about 3.5°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 40°F and 47°F.

Jamestown in October, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 23%).

Normal high and low on five days of October, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
October 164°F40°F23%12%
October 860°F37°F23%12%
October 1555°F33°F23%11%
October 2251°F30°F22%10%
October 3146°F26°F21%8%
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
Jamestown: NOAA 1991-2020 daily normals for each day of October
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
October 164°F40°F23%12%11 h 50 min
October 263°F39°F23%12%11 h 40 min
October 362°F39°F23%12%11 h 40 min
October 462°F38°F23%12%11 h 40 min
October 561°F38°F23%12%11 h 30 min
October 661°F37°F23%12%11 h 30 min
October 760°F37°F23%12%11 h 30 min
October 860°F37°F23%12%11 h 20 min
October 959°F36°F23%12%11 h 20 min
October 1058°F36°F23%12%11 h 20 min
October 1158°F35°F23%11%11 h 10 min
October 1257°F35°F23%11%11 h 10 min
October 1357°F34°F23%11%11 h 10 min
October 1456°F34°F23%11%11 h
October 1555°F33°F23%11%11 h
October 1655°F33°F23%11%11 h
October 1754°F33°F23%11%10 h 50 min
October 1854°F32°F22%10%10 h 50 min
October 1953°F32°F22%10%10 h 50 min
October 2052°F31°F22%10%10 h 40 min
October 2152°F31°F22%10%10 h 40 min
October 2251°F30°F22%10%10 h 40 min
October 2351°F30°F22%9%10 h 30 min
October 2450°F29°F22%9%10 h 30 min
October 2549°F29°F22%9%10 h 30 min
October 2649°F28°F22%9%10 h 20 min
October 2748°F28°F22%9%10 h 20 min
October 2848°F27°F21%8%10 h 20 min
October 2947°F27°F21%8%10 h 10 min
October 3047°F27°F21%8%10 h 10 min
October 3146°F26°F21%8%10 h 10 min
Normal high
55°FOctober average
Normal low
33°FOctober average
Precipitation
1.67 inmonth total
Days with precipitation
70.01 inch or more
Nights at 32°F or colder
14
Daylight
11 h 50 min to 10 h 10 minOctober 1 to October 31
Days at 70°F or more
4
Days at 80°F or more
1
Sunshine
70%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014919; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Jamestown in October?

On a given October day the chance of 0.01 inch or more is 22% on average, highest around October 1 (23%). In all, 1.67 in falls on 7 days of a normal October.

In a normal October in Jamestown, 14 nights fall to freezing and 1 days stay below freezing all day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014919.

How humid and windy is Jamestown in October?

At 3 p.m. the normal temperature is 45°F with 54% relative humidity and a dew point of 29°F; at 6 a.m. it is 31°F with 83% humidity. The wind averages 11.9 mph, most often from the west-northwest in the afternoon. A dew point under 50°F feels dry.

A normal October day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.31°F27°F83%10.3 mph–
9 a.m.34°F28°F78%12.1 mph–
noon42°F29°F60%14.9 mph–
3 p.m.45°F29°F54%14.6 mph–
6 p.m.39°F29°F67%11.0 mph–
9 p.m.35°F28°F76%10.7 mph–

Source: NOAA NCEI 1991-2020 hourly normals, station USW00014919. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for October in Jamestown?

The warmest October temperature on this station's record (since 1948) is 94°F, on October 4, 1963; the coldest is −1°F, on October 31, 1991. The wettest October brought 5.06 in (2021); the snowiest, 5.2 inches (1959).

The October mean against the 1991-2020 normal of 43.8°F: 2021 49.8°F (+6.0), 2022 47.0°F (+3.2), 2023 45.1°F (+1.4), 2024 50.8°F (+7.0), 2025 49.6°F (+5.8). 5 of 5 ran warmer than normal.

Jamestown: October in recent years against the 1991-2020 normal
OctoberMeanAgainst normalPrecip.
202149.8°F+6.0°F5.06 in
202247.0°F+3.2°F0.12 in
202345.1°F+1.4°F0.66 in
202450.8°F+7.0°F0.38 in
202549.6°F+5.8°F0.61 in

Source: records: ACIS, station USW00014919; recent months: ACIS, station USW00014919. Records and recent months use complete months only.

How does October in Jamestown compare across North Dakota?

Across the 92 places PlainClimate covers in North Dakota, October normal highs run from 50°F in Rolla to 59°F in Enderlin; Jamestown's is 55°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places