Eastonville (2 mi NNW), Colorado climate: Climate normals at a NOAA weather station
Eastonville (2 mi NNW)'s normal year runs from 9°F December nights to 81°F July afternoons, with 21.6 inches of precipitation and 102 inches of snow a year. (NOAA 1991-2020 normals)
In metric: a yearly mean of 6.6°C, December lows of −13°C, July highs of 27°C, 549 mm of precipitation a year.
- NOAA stationEastonville (2 mi NNW)
- Station IDUSC00052494
- Location39.11°N 104.60°W
- Elevation7,210 ft (2,198 m)
On October 23, the normal high in Eastonville (2 mi NNW) is 58°F and the normal low 25°F, and the chance of measurable rain or snow is 16%.
Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Eastonville (2 mi NNW).
- Jan 41° 9°
- Feb 42° 13°
- Mar 50° 21°
- Apr 56° 27°
- May 66° 35°
- Jun 76° 44°
- Jul 81° 49°
- Aug 79° 48°
- Sep 72° 39°
- Oct 60° 27°
- Nov 50° 17°
- Dec 40° 9°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
What is the weather like at Eastonville (2 mi NNW) each month?
July is the warmest month, with normal highs of 81°F; December the coldest, with normal lows of 9°F. The most precipitation falls in July (3.88 in), the least in December (0.61 in).
| Month | High | Low | Mean | Precip. | Snow | Wet days | 90°F days | Freezing nights | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | 41°F | 9°F | 25.4°F | 0.63 | 11.5 | 6 | <1 | 31 | 9 h 40 min |
| February | 42°F | 13°F | 27.5°F | 0.64 | 9.9 | 6 | <1 | 28 | 10 h 40 min |
| March | 50°F | 21°F | 35.4°F | 1.50 | 19.0 | 8 | <1 | 29 | 11 h 50 min |
| April | 56°F | 27°F | 41.8°F | 2.39 | 22.2 | 9 | <1 | 25 | 13 h 10 min |
| May | 66°F | 35°F | 50.6°F | 2.72 | 6.7 | 11 | <1 | 12 | 14 h 20 min |
| June | 76°F | 44°F | 59.8°F | 2.26 | 0.7 | 9 | 3 | 1 | 14 h 50 min |
| July | 81°F | 49°F | 65.1°F | 3.88 | 0.0 | 12 | 1 | <1 | 14 h 40 min |
| August | 79°F | 48°F | 63.5°F | 3.48 | 0.0 | 12 | 1 | <1 | 13 h 40 min |
| September | 72°F | 39°F | 55.6°F | 1.43 | 1.4 | 6 | <1 | 4 | 12 h 30 min |
| October | 60°F | 27°F | 43.8°F | 1.24 | 8.1 | 5 | <1 | 23 | 11 h 10 min |
| November | 50°F | 17°F | 33.5°F | 0.85 | 10.9 | 6 | <1 | 29 | 10 h |
| December | 40°F | 9°F | 24.6°F | 0.61 | 11.3 | 6 | <1 | 31 | 9 h 30 min |
| Year (annual) | 59°F | 28°F | 43.9°F | 21.63 | 101.7 | 95 | 5 | 212 |
The same normals in °C and millimetres
| Month | High | Low | Mean | Precip. | Snow |
|---|---|---|---|---|---|
| January | 5°C | −13°C | −3.7°C | 16 mm | 29 cm |
| February | 6°C | −11°C | −2.5°C | 16 mm | 25 cm |
| March | 10°C | −6°C | 1.9°C | 38 mm | 48 cm |
| April | 14°C | −3°C | 5.4°C | 61 mm | 56 cm |
| May | 19°C | 2°C | 10.3°C | 69 mm | 17 cm |
| June | 24°C | 6°C | 15.4°C | 57 mm | 2 cm |
| July | 27°C | 10°C | 18.4°C | 99 mm | 0 cm |
| August | 26°C | 9°C | 17.5°C | 88 mm | 0 cm |
| September | 22°C | 4°C | 13.1°C | 36 mm | 4 cm |
| October | 16°C | −3°C | 6.6°C | 31 mm | 21 cm |
| November | 10°C | −8°C | 0.8°C | 22 mm | 28 cm |
| December | 4°C | −13°C | −4.1°C | 15 mm | 29 cm |
Source: NOAA NCEI 1991-2020 monthly normals, station USC00052494; 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.
Which months are mildest at Eastonville (2 mi NNW)?
Normal highs sit between 65°F and 85°F in May, June, July, August and September. Of those, September 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 USC00052494.
When is the last frost at Eastonville (2 mi NNW)?
In Eastonville (2 mi NNW), the last spring frost (32°F) comes after May 29 in half of years and after June 13 in one year in ten; the first autumn frost comes before September 21 in half of years and before September 9 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 291 year in 10 after June 13; 9 in 10 after May 15
- First autumn frost, half of years before
- September 211 year in 10 before September 9; 9 in 10 before October 1
NOAA puts the median frost-free season at 114 days, and the season without a hard freeze (28°F) at 137 days.
A hard freeze (28°F) comes after May 14 in half of springs and before September 29 in half of autumns.
The USDA's 2023 Plant Hardiness Zone Map puts Eastonville (2 mi NNW) in zone 5b in ZIP code 80908, the nearest ZIP area.
Frost dates for every NOAA station in Colorado · Frost dates by ZIP code
Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00052494; 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 at Eastonville (2 mi NNW)?
In a normal year in Eastonville (2 mi NNW), 5 days a year reach 90°F, 212 nights fall to 32°F or colder and 95 days bring measurable precipitation.
- Days at 90°F or more
- 5a normal year
- Days at 100°F or more
- fewer than 1a normal year
- Nights at 32°F or colder
- 212a normal year
- Days that stay below freezing
- 30high of 32°F or less
- Days with 0.01 inch of precipitation
- 95a normal year
- Days with 1 inch of snow or more
- 28a normal year
Source: NOAA NCEI 1991-2020 annual normals, station USC00052494.
How sunny is it at Eastonville (2 mi NNW)?
Over a year 80% of the sunlight that would reach the ground under clear skies gets through the clouds at Eastonville (2 mi NNW), 4.8 kWh per square metre a day. September is the sunniest month (85%) and May the cloudiest (76%).
| Month | Share of clear-sky sunshine | Sunshine, kWh/m² a day |
|---|---|---|
| January | 79% | 2.6 |
| February | 78% | 3.5 |
| March | 78% | 4.7 |
| April | 76% | 5.8 |
| May | 76% | 6.5 |
| June | 82% | 7.2 |
| July | 83% | 7.0 |
| August | 84% | 6.3 |
| September | 85% | 5.4 |
| October | 82% | 4.0 |
| November | 81% | 2.9 |
| December | 79% | 2.3 |
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 many heating and cooling degree days does Eastonville (2 mi NNW) record?
A normal year at Eastonville (2 mi NNW) brings 7,770 heating degree days, 45% more than the median U.S. place (5,373), and 89 cooling degree days, 90% fewer than the median (908). Eight months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 1,526 growing degree days a year above 50°F.
| Month | Heating | Cooling |
|---|---|---|
| January | 1,229 | 0 |
| February | 1,050 | 0 |
| March | 918 | 0 |
| April | 696 | 0 |
| May | 449 | 1 |
| June | 170 | 14 |
| July | 40 | 41 |
| August | 76 | 29 |
| September | 285 | 3 |
| October | 657 | 0 |
| November | 947 | 0 |
| December | 1,254 | 0 |
| Year (annual) | 7,770 | 89 |
Source: NOAA NCEI 1991-2020 monthly normals, station USC00052494. 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.
Have recent years at Eastonville (2 mi NNW) been warmer than normal?
2025 averaged 46.0°F, 2.1°F above the 1991-2020 normal of 43.9°F. 3 of the 5 complete years since 2021 ran warmer than the normal.
| Year | Mean | Against normal | Precip. | Snow |
|---|---|---|---|---|
| 2021 | 44.2°F | +0.3°F | 20.37 | 113.1 |
| 2022 | 42.7°F | −1.2°F | 16.03 | 116.2 |
| 2023 | 42.5°F | −1.4°F | 30.02 | 103.6 |
| 2024 | 45.0°F | +1.1°F | 18.98 | 134.8 |
| 2025 | 46.0°F | +2.1°F | 23.38 | 75.5 |
Source: observed years: ACIS, station USC00052494. A year counts only with all twelve months complete.
How does Eastonville (2 mi NNW)'s climate compare?
Eastonville (2 mi NNW) is warmer than 35 of the 125 places with their own NOAA record in Colorado, and wetter than 112. Across the 7,247 U.S. stations with normals, its annual mean of 43.9°F is warmer than 15%.
In the Köppen classification computed from these normals, Eastonville (2 mi NNW) is Dfb: continental, no dry season, warm 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 Eastonville (2 mi NNW) 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.
- Elbert, CO150 people · 8 mi NE
- Peyton, CO120 people · 8 mi SE
Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.
Questions about Eastonville (2 mi NNW)'s climate
What is the coldest month at Eastonville (2 mi NNW)?
December, with a normal high of 40°F and a normal low of 9°F. The warmest is July (81°F by day, 49°F at night).
Does it snow at Eastonville (2 mi NNW)?
Yes: 102 inches in a normal year, falling on 44 days with 0.1 inch or more, the most in April (22.2 inches).
What is the rainiest month at Eastonville (2 mi NNW)?
July, with 3.88 in of precipitation in a normal year; the driest is December with 0.61 in.
What plant hardiness zone is Eastonville (2 mi NNW) in?
The USDA's 2023 map puts Eastonville (2 mi NNW) in zone 5b in ZIP code 80908, the nearest ZIP area.
How late can frost come at Eastonville (2 mi NNW)?
In half of years the last 32°F night comes after May 29; in one year in ten it comes after June 13. Waiting until June 13 leaves about a one-in-ten chance of a later frost.
Nearby and next
- Colorado climateThe statewide normals and every place in the state
- Black Forest, CO12 miles from this station, 49.2°F a year
- Cumbre Vista - Colorado Springs 1, CO12 miles from this station, 47.0°F a year
- Monument, CO15 miles from this station, 46.7°F a year
- Elizabeth, CO19 miles from this station, 48.2°F a year
- Compare two placesMonth by month, side by side
Download these normals (CSV) · JSON · How these figures are made