Oakley, Kansas climate: Normal weather by month, frost dates and records

Oakley's normal year runs from 16°F January nights to 92°F July afternoons, with 20.7 inches of precipitation and 26 inches of snow a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 10.9°C, January lows of −9°C, July highs of 33°C, 525 mm of precipitation a year.

  • NOAA stationOakley (4 mi W)
  • Station IDUSC00145888
  • Location39.11°N 100.94°W
  • Elevation3,102 ft (946 m)
  • Population1,996

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Oakley.

  1. Jan 42° 16°
  2. Feb 45° 18°
  3. Mar 56° 25°
  4. Apr 65° 34°
  5. May 74° 45°
  6. Jun 86° 57°
  7. Jul 92° 62°
  8. Aug 89° 60°
  9. Sep 81° 51°
  10. Oct 68° 37°
  11. Nov 54° 25°
  12. Dec 44° 17°

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

What is the weather like in Oakley each month?

July is the warmest month, with normal highs of 92°F; January the coldest, with normal lows of 16°F. The most precipitation falls in July (3.75 in), the least in January (0.36 in).

Oakley monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.SnowWet days90°F daysFreezing nightsDaylight
January 42°F16°F28.9°F 0.364.5 3<1319 h 40 min
February 45°F18°F31.5°F 0.526.6 4<12710 h 40 min
March 56°F25°F40.6°F 1.024.2 5<12411 h 50 min
April 65°F34°F49.2°F 1.791.8 7<11313 h 10 min
May 74°F45°F59.6°F 3.030.4 103214 h 20 min
June 86°F57°F71.4°F 2.660.0 912<114 h 50 min
July 92°F62°F76.7°F 3.750.0 919<114 h 40 min
August 89°F60°F74.4°F 2.930.0 916<113 h 40 min
September 81°F51°F66.0°F 1.760.0 68<112 h 30 min
October 68°F37°F52.5°F 1.581.2 61911 h 10 min
November 54°F25°F39.5°F 0.762.5 3<12510 h
December 44°F17°F30.2°F 0.514.5 3<1319 h 30 min
Year (annual)66°F37°F51.7°F20.6725.77360162
The same normals in °C and millimetres
Oakley monthly normals, 1991-2020 (°C, mm, snow in cm)
MonthHighLowMeanPrecip.Snow
January6°C−9°C−1.7°C9 mm11 cm
February7°C−8°C−0.3°C13 mm17 cm
March13°C−4°C4.8°C26 mm11 cm
April18°C1°C9.6°C45 mm5 cm
May23°C7°C15.3°C77 mm1 cm
June30°C14°C21.9°C68 mm0 cm
July33°C17°C24.8°C95 mm0 cm
August32°C15°C23.6°C74 mm0 cm
September27°C10°C18.9°C45 mm0 cm
October20°C3°C11.4°C40 mm3 cm
November12°C−4°C4.2°C19 mm6 cm
December6°C−8°C−1.0°C13 mm11 cm
Normal daily high and low by month, Oakley
Normal precipitation by month, Oakley (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00145888; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

When is the best weather to visit Oakley?

Normal highs sit between 65°F and 85°F in May, September and October. Of those, October has the fewest days with rain (6).

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00145888.

When is the last frost in Oakley?

In Oakley, the last spring frost (32°F) comes after May 6 in half of years and after May 18 in one year in ten; the first autumn frost comes before October 9 in half of years and before September 27 in one year in ten.

Frost-free in half of yearsFrost in 1 to 9 years out of 10Frost most years

Last spring frost, half of years after
May 61 year in 10 after May 18; 9 in 10 after April 22
First autumn frost, half of years before
October 91 year in 10 before September 27; 9 in 10 before October 21

NOAA puts the median frost-free season at 156 days, and the season without a hard freeze (28°F) at 172 days.

A hard freeze (28°F) comes after April 27 in half of springs and before October 18 in half of autumns.

The USDA's 2023 Plant Hardiness Zone Map puts Oakley in zone 6a in ZIP code 67748, the nearest ZIP area.

Frost dates for every NOAA station in Kansas · Frost dates by ZIP code

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00145888; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026. A 10% date means one year in ten has a frost after it in spring or before it in autumn.

How hot and how cold does it get in Oakley?

In a normal year in Oakley, 60 days a year reach 90°F (11 of them 100°F or more), 162 nights fall to 32°F or colder and 73 days bring measurable precipitation.

Days at 90°F or more
60a normal year
Days at 100°F or more
11a normal year
Nights at 32°F or colder
162a normal year
Days that stay below freezing
27high of 32°F or less
Days with 0.01 inch of precipitation
73a normal year
Days with 1 inch of snow or more
9a normal year

The highest temperature in this station's record (since 1920) is 111°F, on June 28, 2012; the lowest is −27°F, on February 16, 2021.

The wettest calendar year on that record is 1941, with 34.63 in; the snowiest season is 1979–80, with 68.0 inches.

Source: NOAA NCEI 1991-2020 annual normals, station USC00145888; records: ACIS (NOAA Regional Climate Centers), station USC00145888. Records use complete months only; a month missing more than three days is left out.

How sunny is Oakley?

Over a year 81% of the sunlight that would reach the ground under clear skies gets through the clouds in the area around Oakley, 4.7 kWh per square metre a day. July is the sunniest month (88%) and February the cloudiest (76%).

Oakley: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January78%2.5
February76%3.3
March78%4.6
April77%5.6
May78%6.4
June86%7.2
July88%7.1
August86%6.2
September84%5.1
October80%3.8
November80%2.8
December77%2.2

Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.

How much heating and cooling does Oakley need?

A normal year in Oakley brings 5,879 heating degree days, 9% more than the median U.S. place (5,373), and 1,066 cooling degree days, 17% more than the median (908). Seven months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 3,364 growing degree days a year above 50°F.

Oakley: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January1,1180
February9390
March7570
April4773
May21446
June29220
July3366
August6296
September94123
October39912
November7650
December1,0790
Year (annual)5,8791,066

Source: NOAA NCEI 1991-2020 monthly normals, station USC00145888. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

Has Oakley been warmer than normal lately?

2021 averaged 52.3°F, 0.6°F above the 1991-2020 normal of 51.7°F.

Oakley: each recent year's mean against the 1991-2020 normal (51.7°F)
YearMeanAgainst normalPrecip.Snow
202152.3°F+0.6°F20.0119.8

Source: observed years: ACIS, station USC00145888. A year counts only with all twelve months complete.

How does Oakley's climate compare?

Oakley is warmer than 4 of the other 136 places with their own NOAA record in Kansas, and wetter than 18. Across the 7,247 U.S. stations with normals, its annual mean of 51.7°F is warmer than 48%.

In the Köppen classification computed from these normals, Oakley is Dwa: continental, dry-winter, hot summer. What the classes mean.

Places with the most similar year elsewhere

Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.

Which places near Oakley share this climate record?

2 places have no NOAA station with 1991-2020 normals of their own, and this station is the nearest full record. A place's own climate can differ from these figures, by several degrees where it sits much higher or lower than the station, nearer the coast, or inside a large city's heat; for the larger places the next nearest records are named with their yearly mean, so the spread around them is visible, and places of 50,000 or more have their own page with NOAA's gridded normals.

  • Grinnell, KS255 people · 17 mi E
  • Monument, KS81 people · 3 mi W

Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.

What do Oakley's other NOAA stations record?

One more NOAA station keeps 1991-2020 normals in or near Oakley. This page uses Oakley (4 mi W); the other differs by site and elevation:

Other NOAA stations in or near Oakley: 1991-2020 normals (°F, inches)
StationFrom this stationElevationYearJan lowJul highPrecip.SnowLast frost
Oakley (19 mi SSW)
USW00003067
17 mi S2,870 ft53.2°F16°F92°F19.3–April 28

Source: NOAA NCEI 1991-2020 normals for each station. Last frost: the median last spring date of 32°F.

Questions about Oakley's climate

What is the coldest month in Oakley?

January, with a normal high of 42°F and a normal low of 16°F. The warmest is July (92°F by day, 62°F at night).

Does it snow in Oakley?

Yes: 26 inches in a normal year, falling on 13 days with 0.1 inch or more, the most in February (6.6 inches).

What is the rainiest month in Oakley?

July, with 3.75 in of precipitation in a normal year; the driest is January with 0.36 in.

What plant hardiness zone is Oakley in?

The USDA's 2023 map puts Oakley in zone 6a in ZIP code 67748, the nearest ZIP area.

How late can frost come in Oakley?

In half of years the last 32°F night comes after May 6; in one year in ten it comes after May 18. Waiting until May 18 leaves about a one-in-ten chance of a later frost.

Nearby and next

Download these normals (CSV) · JSON · How these figures are made