Climate and Average Weather Year Round in Boyne City United States

In Boyne City, the summers are warm and partly cloudy and the winters are freezing, snowy, windy, and mostly cloudy. Over the course of the year, the temperature typically varies from 13°F to 79°F and is rarely below -3°F or above 87°F.

Based on the tourism score, the best time of year to visit Boyne City for warm-weather activities is from late June to late August.

The warm season lasts for 3.7 months, from May 25 to September 17, with an average daily high temperature above 68°F. The hottest month of the year in Boyne City is July, with an average high of 78°F and low of 59°F.

The cold season lasts for 3.4 months, from November 30 to March 11, with an average daily high temperature below 36°F. The coldest month of the year in Boyne City is January, with an average low of 14°F and high of 27°F.

In Boyne City, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Boyne City begins around April 30 and lasts for 6.1 months, ending around November 2.

The clearest month of the year in Boyne City is August, during which on average the sky is clear, mostly clear, or partly cloudy 66% of the time.

The cloudier part of the year begins around November 2 and lasts for 5.9 months, ending around April 30.

The cloudiest month of the year in Boyne City is January, during which on average the sky is overcast or mostly cloudy 76% of the time.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Boyne City varies throughout the year.

The wetter season lasts 7.3 months, from April 11 to November 21, with a greater than 26% chance of a given day being a wet day. The month with the most wet days in Boyne City is September, with an average of 10.2 days with at least 0.04 inches of precipitation.

The drier season lasts 4.7 months, from November 21 to April 11. The month with the fewest wet days in Boyne City is February, with an average of 4.7 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation in Boyne City changes throughout the year.

Rain alone is the most common for 9.1 months, from March 8 to December 9. The month with the most days of rain alone in Boyne City is September, with an average of 10.1 days.

Snow alone is the most common for 2.9 months, from December 9 to March 8. The month with the most days of snow alone in Boyne City is January, with an average of 4.3 days.

Rainfall

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Boyne City experiences significant seasonal variation in monthly rainfall.

The rainy period of the year lasts for 10 months, from February 22 to January 3, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Boyne City is September, with an average rainfall of 3.2 inches.

The rainless period of the year lasts for 1.6 months, from January 3 to February 22. The month with the least rain in Boyne City is January, with an average rainfall of 0.4 inches.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Boyne City experiences significant seasonal variation in monthly snowfall.

The snowy period of the year lasts for 5.7 months, from November 1 to April 23, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Boyne City is January, with an average snowfall of 7.1 inches.

The snowless period of the year lasts for 6.3 months, from April 23 to November 1. The least snow falls around July 14, with an average total accumulation of 0.0 inches.

The length of the day in Boyne City varies significantly over the course of the year. In 2024, the shortest day is December 21, with 8 hours, 44 minutes of daylight; the longest day is June 20, with 15 hours, 39 minutes of daylight.

The earliest sunrise is at 5:51 AM on June 14, and the latest sunrise is 2 hours, 29 minutes later at 8:21 AM on November 2. The earliest sunset is at 4:57 PM on December 9, and the latest sunset is 4 hours, 34 minutes later at 9:31 PM on June 25.

Daylight saving time (DST) is observed in Boyne City during 2024, starting in the spring on March 10, lasting 7.8 months, and ending in the fall on November 3.

The figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

Boyne City experiences some seasonal variation in the perceived humidity.

The muggier period of the year lasts for 3.4 months, from June 5 to September 18, during which time the comfort level is muggy, oppressive, or miserable at least 5% of the time. The month with the most muggy days in Boyne City is July, with 5.7 days that are muggy or worse.

The least muggy day of the year is February 26, when muggy conditions are essentially unheard of.

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Boyne City experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 7.0 months, from September 27 to April 26, with average wind speeds of more than 10.9 miles per hour. The windiest month of the year in Boyne City is January, with an average hourly wind speed of 13.2 miles per hour.

The calmer time of year lasts for 5.0 months, from April 26 to September 27. The calmest month of the year in Boyne City is July, with an average hourly wind speed of 8.7 miles per hour.

The predominant average hourly wind direction in Boyne City varies throughout the year.

The wind is most often from the north for 2.2 months, from February 28 to May 3, with a peak percentage of 32% on March 7. The wind is most often from the west for 9.9 months, from May 3 to February 28, with a peak percentage of 39% on January 1.

Boyne City is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average water temperature experiences significant seasonal variation over the course of the year.

The time of year with warmer water lasts for 2.5 months, from July 10 to September 24, with an average temperature above 61°F. The month of the year in Boyne City with the warmest water is August, with an average temperature of 67°F.

The time of year with cooler water lasts for 5.0 months, from December 17 to May 18, with an average temperature below 41°F. The month of the year in Boyne City with the coolest water is March, with an average temperature of 34°F.

To characterize how pleasant the weather is in Boyne City throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Boyne City for general outdoor tourist activities is from late June to late August, with a peak score in the last week of July.

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Boyne City for hot-weather activities is from early July to mid August, with a peak score in the last week of July.

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Boyne City typically lasts for 4.7 months (144 days), from around May 13 to around October 4, rarely starting before April 26 or after May 30, and rarely ending before September 18 or after October 21.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms in Boyne City should appear around May 2, only rarely appearing before April 18 or after May 16.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.5 months, from May 5 to August 19, with an average daily incident shortwave energy per square meter above 5.8 kWh. The brightest month of the year in Boyne City is July, with an average of 6.8 kWh.

The darker period of the year lasts for 3.5 months, from October 28 to February 15, with an average daily incident shortwave energy per square meter below 2.3 kWh. The darkest month of the year in Boyne City is December, with an average of 1.1 kWh.

For the purposes of this report, the geographical coordinates of Boyne City are 45.217 deg latitude, -85.014 deg longitude, and 587 ft elevation.

The topography within 2 miles of Boyne City contains only modest variations in elevation, with a maximum elevation change of 427 feet and an average elevation above sea level of 711 feet. Within 10 miles contains only modest variations in elevation (741 feet). Within 50 miles contains significant variations in elevation (981 feet).

The area within 2 miles of Boyne City is covered by trees (35%), cropland (26%), water (20%), and artificial surfaces (16%), within 10 miles by trees (57%) and cropland (22%), and within 50 miles by trees (45%) and water (37%).