Climate and monthly weather forecast
Colby, KS

Share

The climate of Colby

Situated in the heart of the United States, Colby, Kansas, experiences a Mid-latitude steppe climate according to the Köppen climate classification. This BSk type climate is characterized by mild temperatures and light precipitation throughout the year.

Monthly temperature fluctuations in Colby show a relatively balanced distribution. February emerges as the coldest month with low temperatures bottoming out at 25.9°F (-3.4°C), while the warmest month is July with the mercury shooting up to 91.6°F (33.1°C) high. As the year progresses, temperatures begin their decline reaching around 41.9°F (5.5°C) by December.

Rainfall in Colby is moderate and spread relatively evenly throughout the year. Monthly rainfall shoots up from 1.02" (26mm) in March to 2.2" (56mm) in May, the wettest month. Despite this, the number of rainy days barely exceeds 14 in a single month.

It’s noteworthy that the humidity levels remain consistent all year round, within the range of 51 to 64%. December and January mark the most humid months. Colby also experiences occasional snowfall, peaking in March at 1.77" (45mm) and mostly absent from June to September.

The best time to visit Colby

Visitors aiming to enjoy the best of Colby’s weather should plan their trip between May and September. During this period, the city witnesses the highest temperatures, peaking at 91.6°F (33.1°C) in July. It's also a period with long daylight hours, reaching a maximum of 14.9 hours in June, ensuring ample time for outdoor activities.

The worst time to visit Colby

Winter months of December to February present difficult weather conditions for visitors to Colby. With temperatures falling to a chilly 25°F (-3.9°C) and reduced daylight hours, it might not be the most inviting time for outdoor explorations. Moreover, the likelihood of snowfall can further complicate travel.

Spring weather in Colby

Spring in Colby is greeted by gradually warming temperatures rising from a high of 56.8°F (13.8°C) in March to 72.7°F (22.6°C) by May. Rainfall also increases during this period, reaching 2.2" (56mm) in May. The average daylight hours lengthen during Spring, offering ample sunlight for outdoor activities.

Summer weather in Colby

Summer marks the warmest months in Colby with temperatures peaking at a balmy 91.6°F (33.1°C) in July. Humidity drops to its lowest at 51% during these months. Amidst this heat, Colby experiences up to 2.05" (52mm) of rainfall in June. Sunshine is abundant with an average of 14.9 daylight hours in June.

Autumn weather in Colby

Autumn slowly begins to cool down Colby's temperatures. From a toasty 81.1°F (27.3°C) high in September, the thermometer dips to a more moderate 65.1°F (18.4°C) by October. Rainfall also decreases, providing a comfortable period to visit before winter sets in with its chilling temperatures and snowfall.

Winter weather in Colby

Winter in Colby ushers in colder temperatures that reach a low of 25°F (-3.9°C) in January. The presence of snow increases during this season, with December experiencing up to 0.98" (25mm) of snowfall. Despite the frosty conditions, sunlight is still plentiful with 6.4 hours of sunshine even in the darkest months of December and January. However, with temperatures this low and the possibility of snowfall, outdoor activities might not feasible, making winter less ideal for traveling.

Weather in January

Beginning the year in Colby, Kansas, January brings with it its own share of cold days and even cooler nights. Expect noticeable shifts between temperatures, ranging from lows of 25.2°F (-3.8°C) to highs of 42.3°F (5.7°C). Snowfall is no stranger to January, often introducing the year with crisp winter scenes. Weather in January »

Weather in February

Proceeding into February, temperatures moderately increase, preparing residents of Colby, Kansas, for the upcoming spring. It is a time when the cold shivers of January begin to fade into the background. Noticeably, the average snowfall inches from the previous month decrease to 1.57in. Weather in February »

Weather in March

March brings the arrival of spring weather in Colby, Kansas, which is associated with a giving rise to more pleasant temperatures. Rainfall experiences a drastic increase from previous months, spiking to 1.02in. As the spring equinox arrives, a boost in UV index is to be expected, urging locals to dig out their sunglasses. Weather in March »

Weather in April

April kicks spring into full gear, as city Don a coat of vibrant colors. In this month, the rainfall is at its peak, reaching an average of 1.26in, making it the wettest month of the year in Colby, Kansas. As days grow longer, nights become shorter, causing a positive shift in the overall temperature. Weather in April »

Weather in May

May transforms the city into a colorful bloom, captivating the eyes of both locals and tourists in Colby, Kansas. The noticeable increases in temperatures are accompanied by slightly reduced rainfall as compared to April. With an average of 14.4 daylight hours, plenty of outdoor activities can be planned. Weather in May »

Weather in June

Entering the warmest season, June introduces summer with a significant leap in temperatures in Colby, Kansas. With an average high temperature touching 87.8°F (31°C), this month lays claim to the maximum temperatures throughout the year. Weather in June »

Weather in July

As the midpoint of the year, July doesn't shy away from displaying its hot and sunny side in Colby, Kansas. Temperature reaches its yearly peak with a high of a scorching 91.6°F (33.1°C), staying true to the spirit of summer. As the rain bids adieu, the city experiences sunshine for a vast majority of the day, basking the city in its warm glow. Weather in July »

Weather in August

August offers a brief respite from the intense heat, with a slight dip in temperatures compared to July in Colby, Kansas. While the relative humidity experiences a minor increase from the preceding month, rainfall stays moderately stable at 1.73in. Weather in August »

Weather in September

September welcomes the fall season in Colby, Kansas, and with it, a noticeable transition in weather conditions. Temperatures start declining from August’s figures, marking the onset of cooler evenings. The rainfall inches down to 1.02in, almost replicating the same as experienced in spring. Weather in September »

Weather in October

Come October, autumn sets in, ushering cooler weather in Colby, Kansas. Temperatures continue their downward trend, offering colder days and nights. October experiences a similar rainfall pattern as September, maintaining a steady average of 1.02in. Weather in October »

Weather in November

Regarded as the transition month from autumn to winter, November brings along colder temperatures in Colby, Kansas. The cooler days start reminding locals of the upcoming frosty weather, with temperatures dropping to an average low of 34.3°F (1.3°C). Weather in November »

Weather in December

December symbolizes the commencement of winter in Colby, Kansas, as the month sports remarkably low temperatures and frequent snowfall. The temperature dips to an average 25°F (-3.9°C), marking December as the coldest month of the year. Weather in December »

Frequently asked questions

What is the most humid month in Colby?

The months with the highest humidity are January and December, with an average relative humidity of 64%.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 2.8 days and typically collects 0.24" (6mm) of precipitation.

How many days does it rain?

In Colby, during the entire year, the rain falls for 93.4 days and collects up to 13.39" (340mm) of precipitation.

When does it snow?

Months with snowfall are January through May, October through December.

How much does it snow?

Throughout the year, there are 22.3 snowfall days, and 7.36" (187mm) of snow is accumulated.

What is the month with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the snowiest month?

The month with the most snowfall is March, when snow falls for 2.6 days and typically aggregates up to 1.77" (45mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 14.1 days and typically aggregates up to 2.2" (56mm) of precipitation.

When it does not snow?

June through September are months without snowfall in Colby.

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What month has the most sunshine?

With an average of 11.5h of sunshine, June has the most sunshine of the year.

What are the months with the highest UV index?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What is the warmest month?

Colby's warmest temperatures are experienced in July, with average high temperatures of 91.6°F (33.1°C) and lows of 69.3°F (20.7°C).

What is the least humid month?

The least humid month is July, with an average relative humidity of 51%.

What part of the year is the coldest in Colby?

The coldest period tends to be December, when average temperatures fluctuate between a high of 41.4°F (5.2°C) and a low of 25°F (-3.9°C).

What is the month with the shortest days in Colby?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Colby.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 6.4h of sunshine.

Average temperature
Colby, KS

Average temperature - Colby, KS

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is December (41.4°F).

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is December (25°F).

Average pressure
Colby, KS

Average pressure - Colby, KS

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

Average wind speed
Colby, KS

Average wind speed - Colby, KS

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.2mph).

Average humidity
Colby, KS

Average humidity - Colby, KS

The months with the highest relative humidity are January and December (64%).
The month with the lowest relative humidity is July (51%).

Average rainfall
Colby, KS

Average rainfall - Colby, KS

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.24").

Average rainfall days
Colby, KS

Average rainfall days - Colby, KS

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is December (2.4 days).

Average snowfall
Colby, KS

Average snowfall - Colby, KS

The month with the highest snowfall is March (1.77").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Colby, KS

Average snowfall days - Colby, KS

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Colby, KS

Average daylight / Average sunshine - Colby, KS

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days
Colby, KS

Average sunshine days - Colby, KS

The month with the most sunshine days is December (25 days).
The month with the least sunshine days is July (14.5 days).

Average UV index
Colby, KS

Average UV index - Colby, KS

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Colby, KS

Average visibility - Colby, KS

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Colby, Kansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location