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Greeley, CO vs Johnstown, CO weather comparison

Greeley

CO

Johnstown picks up around 14 more inches of snow each winter.

Greeley sees rain or snow on roughly 16 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Greeley, CO and Johnstown, CO
GreeleyMetricJohnstown
261 daysSunny daysclear or partly cloudy skies262 days
14 inPrecipitationper year20 in
79 daysWet daysrain or snow per year95 days
34 inSnowfallper year48 in
56 daysHot daysabove 90 °F48 days
155 daysFreezing nightsat or below 32 °F168 days
54%Humidityaverage relative57%
52 °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.

GreeleyJohnstown

Daily highs

406080JanMarMayJulSepNovGreeley, Jan: 44 °FGreeley, Feb: 47 °FGreeley, Mar: 59 °FGreeley, Apr: 65 °FGreeley, May: 74 °FGreeley, Jun: 85 °FGreeley, Jul: 91 °FGreeley, Aug: 89 °FGreeley, Sep: 82 °FGreeley, Oct: 67 °FGreeley, Nov: 53 °FGreeley, Dec: 43 °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

204060JanMarMayJulSepNovGreeley, Jan: 17 °FGreeley, Feb: 20 °FGreeley, Mar: 28 °FGreeley, Apr: 35 °FGreeley, May: 44 °FGreeley, Jun: 53 °FGreeley, Jul: 59 °FGreeley, Aug: 57 °FGreeley, Sep: 48 °FGreeley, Oct: 36 °FGreeley, Nov: 26 °FGreeley, Dec: 17 °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
Greeley high444759657485918982675343
Johnstown high444757647384908880665344
Greeley low172028354453595748362617
Johnstown low151726334251575546342315

Monthly precipitation

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

GreeleyJohnstown
0.01.02.03.0JanMarMayJulSepNovGreeley, Jan: 0.4 inGreeley, Feb: 0.4 inGreeley, Mar: 1.1 inGreeley, Apr: 1.9 inGreeley, May: 2.6 inGreeley, Jun: 1.6 inGreeley, Jul: 1.4 inGreeley, Aug: 1.2 inGreeley, Sep: 1.1 inGreeley, Oct: 1.2 inGreeley, Nov: 0.6 inGreeley, Dec: 0.4 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
Greeley0.40.41.11.92.61.61.41.21.11.20.60.4
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.

GreeleyJohnstown
01020JanMarMayJulSepNovGreeley, Jan: 22 daysGreeley, Feb: 19 daysGreeley, Mar: 21 daysGreeley, Apr: 17 daysGreeley, May: 19 daysGreeley, Jun: 23 daysGreeley, Jul: 25 daysGreeley, Aug: 24 daysGreeley, Sep: 24 daysGreeley, Oct: 23 daysGreeley, Nov: 22 daysGreeley, 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
Greeley221921171923252424232223
Johnstown221921181923242424232223

Keep comparing

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

Greeley vs another city

See the full Greeley, 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).