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Firestone, CO vs Johnstown, CO weather comparison

Firestone

CO

Firestone and Johnstown have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Firestone, CO and Johnstown, CO
FirestoneMetricJohnstown
262 daysSunny daysclear or partly cloudy skies262 days
20 inPrecipitationper year20 in
95 daysWet daysrain or snow per year95 days
54 inSnowfallper year48 in
49 daysHot daysabove 90 °F48 days
168 daysFreezing nightsat or below 32 °F168 days
56%Humidityaverage relative57%
50 °FAverage temperatureyear round50 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

FirestoneJohnstown

Daily highs

6080JanMarMayJulSepNovFirestone, Jan: 45 °FFirestone, Feb: 47 °FFirestone, Mar: 57 °FFirestone, Apr: 63 °FFirestone, May: 73 °FFirestone, Jun: 84 °FFirestone, Jul: 91 °FFirestone, Aug: 88 °FFirestone, Sep: 80 °FFirestone, Oct: 66 °FFirestone, Nov: 54 °FFirestone, Dec: 45 °FJohnstown, Jan: 44 °FJohnstown, Feb: 47 °FJohnstown, Mar: 57 °FJohnstown, Apr: 64 °FJohnstown, May: 73 °FJohnstown, Jun: 84 °FJohnstown, Jul: 90 °FJohnstown, Aug: 88 °FJohnstown, Sep: 80 °FJohnstown, Oct: 66 °FJohnstown, Nov: 53 °FJohnstown, Dec: 44 °F

Daily lows

204060JanMarMayJulSepNovFirestone, Jan: 15 °FFirestone, Feb: 18 °FFirestone, Mar: 26 °FFirestone, Apr: 33 °FFirestone, May: 42 °FFirestone, Jun: 51 °FFirestone, Jul: 56 °FFirestone, Aug: 55 °FFirestone, Sep: 46 °FFirestone, Oct: 34 °FFirestone, Nov: 24 °FFirestone, Dec: 15 °FJohnstown, Jan: 15 °FJohnstown, Feb: 17 °FJohnstown, Mar: 26 °FJohnstown, Apr: 33 °FJohnstown, May: 42 °FJohnstown, Jun: 51 °FJohnstown, Jul: 57 °FJohnstown, Aug: 55 °FJohnstown, Sep: 46 °FJohnstown, Oct: 34 °FJohnstown, Nov: 23 °FJohnstown, Dec: 15 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Firestone high454757637384918880665445
Johnstown high444757647384908880665344
Firestone low151826334251565546342415
Johnstown low151726334251575546342315

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

FirestoneJohnstown
0.01.02.03.0JanMarMayJulSepNovFirestone, Jan: 0.8 inFirestone, Feb: 0.8 inFirestone, Mar: 1.6 inFirestone, Apr: 2.6 inFirestone, May: 3.4 inFirestone, Jun: 2.1 inFirestone, Jul: 1.7 inFirestone, Aug: 1.6 inFirestone, Sep: 1.5 inFirestone, Oct: 1.6 inFirestone, Nov: 1.1 inFirestone, Dec: 0.7 inJohnstown, Jan: 0.8 inJohnstown, Feb: 0.8 inJohnstown, Mar: 1.6 inJohnstown, Apr: 2.6 inJohnstown, May: 3.4 inJohnstown, Jun: 2.1 inJohnstown, Jul: 1.7 inJohnstown, Aug: 1.6 inJohnstown, Sep: 1.5 inJohnstown, Oct: 1.6 inJohnstown, Nov: 1.1 inJohnstown, Dec: 0.7 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Firestone0.80.81.62.63.42.11.71.61.51.61.10.7
Johnstown0.80.81.62.63.42.11.71.61.51.61.10.7

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

FirestoneJohnstown
01020JanMarMayJulSepNovFirestone, Jan: 22 daysFirestone, Feb: 19 daysFirestone, Mar: 21 daysFirestone, Apr: 18 daysFirestone, May: 19 daysFirestone, Jun: 23 daysFirestone, Jul: 24 daysFirestone, Aug: 24 daysFirestone, Sep: 24 daysFirestone, Oct: 23 daysFirestone, Nov: 22 daysFirestone, Dec: 23 daysJohnstown, Jan: 22 daysJohnstown, Feb: 19 daysJohnstown, Mar: 21 daysJohnstown, Apr: 18 daysJohnstown, May: 19 daysJohnstown, Jun: 23 daysJohnstown, Jul: 24 daysJohnstown, Aug: 24 daysJohnstown, Sep: 24 daysJohnstown, Oct: 23 daysJohnstown, Nov: 22 daysJohnstown, Dec: 23 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Firestone221921181923242424232223
Johnstown221921181923242424232223

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Firestone vs another city

See the full Firestone, CO climate profile

More Colorado cities

Johnstown vs another city

See the full Johnstown, CO climate profile

More Colorado cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).