![]() It also shows the maximum and minimum recorded temperatures. The chart below plots the average high and low temperature for each month of the year. The following charts show yearly weather trends with information on monthly weather averages and extremes. July is a dry month with an average of 17mm (0.7 inches) of rain. The average minimum temperature goes down to around 12.0☌ (53.6☏) (often the minimum temperature is noted at night). Usually it is the warmest month of the year. YEARLY TRENDS: WEATHER AVERAGES & EXTREMES The average maximum daytime temperature in Spokane in July lies at 29.6☌ (85.28☏). On average the month of December is affected by foggy conditions on 13 days. In recent years the maximum sustained wind speed has reached 59 km/h, that’s the equivalent of around 37 mph, or 32 knots. The average daily wind speed in December has been around 14 km/h, that’s the equivalent to about 9 mph, or 7 knots. Note we calculate hours of sunshine per day using our past forecast data, not observation data, thus it is an estimate and not actual. the average number of hours the sun is actually out and shining. This represents the average number of hours in the daytime that the sun is visible and not obscured by cloud e.g. For December expect the sun to shine for an average of 3 hours per day. We calculate sunshine hours per day using our past forecast data. Throughout the month you can expect to see rain or drizzle falling on 9 days of the month, with snow falling on 15 days. The average monthly amount of precipitation has been recorded at around 62 mm, that's 2 inches. ![]() From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone.Ĭomfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information). The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. The average daily relative humidity for December is around 92%. In recent times the highest recorded temperature in December has been 12☌ that's 54☏, with the lowest recorded temperature -24☌, about -12☏. At night the average minimum temperature drops down to around -5☌, that's 24☏. Throughout the month of December daytime temperatures will generally reach highs of around 0☌ that's about 33☏. The climate profile is taken from closest available data source to Badger Lake, Spokane. ![]() To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. Sunny, calm and below freezing ideal weather days that follow fresh snow (bluebird powder days) occur on average one day every second year during this week but clear, calm and cold days that don't have fresh snow happen on average one or two days during this week each year.The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. Mostly light winds (average 25km/h) are unlikely to affect ski lifts but the historical norm is for the mean wind to reach 30km/h two days in this week. On average, only one or two days with sunshine per week. Average maximum temperature at the middle elevation in Mt Spokane Ski and Snowboard Park during week two of December is -3.3☌ while the average minimum temperature is just -4.5☌. Temperatures should usually stay a few degrees below freezing. Forecast model average snowfall for the week is 14cm. Based on long-term averages, there are three days with snowfall per week in Mt Spokane Ski and Snowboard Park in the middle of December but a rainy day during this week occurs about one year in two. ![]() Mt Spokane Ski and Snowboard Park expected weather and snow conditions during the second week of December at the middle elevation of the ski area at 1478m, based on historical averages over the last 14 years: At this time of year the usual freezing level (1000m) is slightly lower than the middle elevation of Mt Spokane Ski and Snowboard Park. There are typically 2.8 snowy days during this week. The average snowfall forecast during week 2 of December for Mt Spokane Ski and Snowboard Park is 14 cm. Average Snow and Weather Conditions in Mt Spokane Ski and Snowboard Park during December (week 2):
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |