Climate and monthly weather forecast
Whitehall, MT

Located in Montana, USA, Whitehall falls under the BSk category of the Köppen climate classification. This classification indicates that the town experiences a mid-latitude steppe climate, characterized by moderate rainfall and a significant variation in temperatures throughout the year.

A review of the climatological data reveals a range in average high temperatures varying from around 32.2°F (0.1°C) in the coldest months of the year to up to 84.1°F (28.9°C) in the heat of summer. A similar trend is observed for the average low temperatures ranging from frigid 9.6°F (-12.4°C) to a moderately warm 49.3°F (9.6°C). The amount of daylight also varies throughout the year with the longest daylight period reaching 15.7 hours and dropping to as low as 8.7 hours in darker winter days.

Precipitation presents a variable picture. Rainfall varies from a scant 0.2" (5mm) to a substantial 2" (51mm) while snowfall shows a range of zero inches in summer to as much as 5.4" (137mm) in winter. Notably, July emerges as the warmest month while January is not only the coldest, but also features the highest amount of snowfall.

Deciding the best time to visit Whitehall depends on one's weather preferences. For those seeking warmer temperatures and longer daylight hours, the summer months, particularly July, are quite accommodating. This is when the town experiences its highest temperatures and longest daylight hours which extend up to 15.3 hours per day. The rainfall during this period is relatively low, adding to the charm of the summer.

Contrary to the pleasant summer months, the winter could be challenging for some visitors with its cold temperatures and fewer daylight hours. January, in particular, is the coldest month with temperatures dropping to as low as 9.6°F (-12.4°C) and the daylight reduced to a mere 9.2 hours. Additionally, this month sees the highest amount of snowfall at 4.5" (114mm) which can pose challenges in terms of mobility and outdoor activities.

Spring in Whitehall brings about a transition from the harsh winter to a more agreeable environment. Temperatures begin to rise from March with the mean highs going from 43.2°F (6.2°C) to 65.4°F (18.6°C) by May while the lows show a gradual rise from 19.4°F (-7°C) to 37.7°F (3.2°C) over the same period. It also marks a transition in precipitation with a decrease in snowfall and a rise in rainfall, peaking at 1.8" (46mm) in May. The daylight hours also increase, offering visitors an average of between 12 hours and 15 hours of light per day to enjoy the surroundings.

Whitehall's summer is characteristically warm with temperatures reaching a peak in July at 84.1°F (28.9°C) for the average high and 49.3°F (9.6°C) for the average low. Rainfall during these months is moderate, ranging from 0.9" (23mm) to 0.8" (20mm), while there is no snowfall to be expected. Notably, the duration of daylight is at its zenith during this season, offering between 15 and 15.7 hours of daylight per day.

The fall season in Whitehall ushers in cooler temperatures and a decline in daylight hours. Average high temperatures drop from 71.4°F (21.9°C) in September to a cooler 44.1°F (6.7°C) by November. Similarly, average low temperatures fall from 39.5°F (4.2°C) to 21.4°F (-5.9°C) over the same period. While rainfall decreases from 1.1" (28mm) to 0.2" (5mm), snowfall begins to make its appearance, marking the onset of winter.

Winter months in Whitehall are starkly chilly with temperatures dropping well below freezing. December, January, and February have average high temperatures that range between 32.2°F (0.1°C) to 37.4°F (3°C) while the average lows hover between 9.6°F (-12.4°C) to 16°F (-8.9°C). Precipitation is marked by a significant rise in snowfall, reaching a peak of 4.5" (114mm) in January. Furthermore, daylight hours decrease to between 8.7 hours and 10.4 hours per day.

January in Whitehall reveals a winter wonderland with frequent snowfall and cold temperatures. Precipitation transforms into 4.5" (114mm) of snow, making it the paramount month for appreciators of winter sports. The days are short, contributing to the freezing air that is seldom warmed by the sun. Weather in January »

In February, an ascent in the temperature scale can be observed, although it remains largely frosty in Whitehall. February gets slightly less snowfall than January, dropping to 4.2" (107mm). This continues to create picturesque landscapes and offers exciting opportunities for snowbound activities. Weather in February »

As the weather in March rolls around, Whitehall undergoes a change, revealing early signs of Spring. The transition from February to March results in less snowfall, with the level decreasing to 5.4" (137mm). The slight reduction of snow coupled with a noticeable increase in the temperature signals the arrival of the March melt. Weather in March »

April brings noticeable improvements in the weather, as the transition to spring becomes more evident in the town of Whitehall. Compared to March, the snowfall significantly diminishes going down to 2.8" (71mm). This month showcases the beautiful rebirth of greenery as the temperatures climb higher on the scale. Weather in April »

May paves the way for the advent of summer in Whitehall. The snowfall virtually disappears, with the ground noting only around 0.7" (18mm). With the snow disappearing and the lush greenery taking over, the outdoors becomes more inviting for recreational activities. Weather in May »

Whitehall in June is a sun-kissed town as it steps robustly into the summer. Now, snowfall is completely absent, marking a shift in local recreational preferences towards more summer-based outdoor activities. There is an increase in the average rainfall, which provides occasional respite from the heat and keeps the vegetation lush and thriving. Weather in June »

Arriving mid-year, July sets the stage for the peak of summer in Whitehall. The high temperature reaches up to 84.1°F (28.9°C), making it the hottest month of the year deserving the title of a true summer month. Decked with the maximum sunshine, July showers the town in warmth and light. Weather in July »

As summer continues in August, the weather in Whitehall remains warm, though a slight drop in temperature compared to July is noticeable. Absence of snowfall is still evident, and the rain showers remain lesser than their peaks in June. Weather in August »

September in Whitehall marks the beginning of the pleasant fall season. A remarkable change from August is the return of snowfall — albeit small quantities — at around 0.7" (18mm). Transcending from the summer heat, the temperatures take a dip fostering a cool and pleasant climate. Weather in September »

October carries the essence of fall, and the weather in Whitehall adapts accordingly. Snowfall increases from September, reaching up to 1.5" (38mm). Leaves continue to fall and create a vibrantly colored runway on the streets. With a mixed bag of weather conditions, October sees calm sunny days, cool nights, and occasional precipitation. Weather in October »

November in Whitehall serves as a harbinger of winter, with a noticeable shift in the weather pattern. Snowfall increases from October, going up to 2.3" (58mm). The pleasing autumn landscape starts to disappear as the trees shed their leaves completely. Weather in November »

Wrapping up the year, December brings back the full-blown winter weather to Whitehall. With 4.5" (114mm) of snowfall, this month mirrors January — the year comes full circle. Daylight hours are at their shortest and temperatures at their lowest, enhancing the festive wintry feeling. Weather in December »