Greeley, CO weather and climate in 2024
Day
6 °C
Night
-9 °C
Sea
0 °C
Precipitation
12 mm
in month
Rainy days
5 days
in month
Daylight
9 hours
average
Sunshine
6 hours
average
Humidity
57 %
Day
6 °C
Night
-9 °C
Sea
0 °C
Precipitation
12 mm
in month
Rainy days
5 days
in month
Daylight
9 hours
average
Sunshine
6 hours
average
Humidity
57 %
Overview: Greeley, CO
Weather charts for Greeley, CO
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Weather overview for Greeley, CO
Weather overview
In Greeley, CO, weather expresses a quintessential continental climate, characterized by extensive seasonal variations. The city heats up appreciably in the summer with July highs peaking at 32 °C (90 °F), while winter can be quite chilly, with January highs only reaching around 6 °C (43 °F). Precipitation is moderate throughout the year, but gains momentum during spring, with April showers averaging 40 mm (1.56 in). The plummeting night temperatures in January are brisk and can dip to a frosty -10 °C (15 °F), whereas the summer evenings stay comfortably warm. With low humidity levels, typically under 57 %, and an abundant supply of sunny days, Greeley's weather is generally pleasant, albeit variable from season to season.
January weather
January ushers in a crisp start to the year in Greeley, with daytime highs averaging a cool 6 °C (43 °F). Clear skies grant us an average of 6 hours of sunshine daily, though the nights can be quite frigid, with temperatures plummeting to an average low of -10 °C (15 °F).
February weather
February in Greeley sees a slight uptick in temperatures as the daytime warms up to an average high of 8 °C (47 °F). It's still wintry, with night temperatures hovering around -7 °C (19 °F), but the promise of spring is on the horizon with precipitation slightly increasing to 9 mm (0.37 in).
March weather
The approach of spring in March is noticeable in Greeley with the average daytime temperature climbing to 13 °C (56 °F). The number of wet days sees a rise to almost 7 days, and rain showers begin to bring the landscape back to life with 28 mm (1.12 in) of rainfall.
April weather
April showers are in full effect in Greeley, bringing a decent increase in rainfall to 40 mm (1.56 in). This is the start of the wet season, and the air begins to warm appreciably with daily highs reaching an average of 18 °C (64 °F).
May weather
The merry month of May witnesses Greeley blossoming under the influence of warmer weather, with daytime highs soaring to an average of 23 °C (73 °F). Rainfall persists with an average of 61 mm (2.41 in), signaling robust spring growth.
June weather
With the advent of June, summer begins to grip Greeley, and temperatures soar to an impressive 28 °C (83 °F) during the day. Humidity remains relatively low at 51 %, and the longer days offer up to 10 hours of sunshine.
July weather
July is the zenith of summer heat in Greeley, as the mercury climbs to its peak average high of 32 °C (90 °F). Skies remain mostly clear, and the city benefits from an extensive 11 hours of sunshine.
August weather
In August, the intensity of summer remains strong in Greeley with an average high of 31 °C (87 °F). Although a slight relief is felt compared to July, the days are long and dry, with precipitation tapering to 36 mm (1.42 in).
September weather
September sees the gradual waning of summer's furnace, as temperatures in Greeley average out to a high of 26 °C (78 °F). The onset of autumn is subtle with precipitation decreasing further to 32 mm (1.27 in).
October weather
As October ushers in, Greeley's scenery morphs into the vibrant colors of fall. Daytime temperatures taper off to a cooler 19 °C (66 °F) while rainfall diminishes to 26 mm (1.02 in), creating crisp, refreshing days.
November weather
The chill of November begins to take hold in Greeley, with average daytime temperatures descending to 11 °C (52 °F). Precipitation is infrequent, and this prelude to winter brings an average of 17 mm (0.66 in) of rain.
December weather
The year rounds out with December's wintry embrace in Greeley. Daytime highs chill at an average of 6 °C (42 °F), while snow flurries become an increasingly common sight.
FAQs
How should one dress for a January day in Greeley?
Layering is essential for January in Greeley. Think warm jackets, thermal underclothes, and hats to combat the average high of 6 °C (43 °F) and chilling lows.
Does Greeley see warmer weather in February?
Greeley does get somewhat warmer in February, with day temperatures rising to 8 °C (47 °F), yet it's still quite cool, especially at night.
What is the average temperature range in Greeley during March?
March sees a comfortable range, with an average high of 13 °C (56 °F) during the day, but night still calls for a warm blanket with an average low of -3 °C (26 °F).
How does April weather transition in Greeley?
April in Greeley marks a significant weather transition with warmer days averaging 18 °C (64 °F), perfect for outdoor spring activities.
Is May considered warm in Greeley?
May is delightfully warm in Greeley, with pleasant temperatures reaching an average high of 23 °C (73 °F), which is idyllic for enjoying the springtime bloom.
How hot does it get in Greeley during June?
June in Greeley can be quite hot, with average high temperatures reaching 28 °C (83 °F), so residents often enjoy cooling off at the local pools or staying indoors during peak heat.
Is July in Greeley particularly hot?
Indeed, July is the hottest month in Greeley, with an average high temperature reaching a sizzling 32 °C (90 °F), which calls for plenty of sunscreen and hydration.
Does August bring relief from the July heat in Greeley?
A marginal respite might be felt in August with a slight dip in average high temperatures to 31 °C (87 °F) after the peak summer heat.
What can one expect from weather in Greeley during September?
September in Greeley generally presents a comfortable climate transition, with an average high of 26 °C (78 °F), signaling the onset of a pleasant fall season.
Are the fall colors in full swing during October in Greeley?
October is indeed a visual feast in Greeley, as the fall colors are in their full glory against the backdrop of average highs of 19 °C (66 °F).
Is November a cold month in Greeley?
November in Greeley is indeed getting colder with average daytime highs at 11 °C (52 °F), and residents will find themselves reaching for their sweaters.
Does December bring Greeley's temperatures to their lowest?
Not quite the lowest, but December in Greeley does see temperatures cool down to an average high of 6 °C (42 °F), suggesting a significant drop that beckons for warm clothing.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.