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Question: How's the seasonal weather in Keystone?

Answer: Keystone Seasonal temperature break down - The average median temperature March through May is approximately 46°F with highs averaging at 58°F and lows averaging at 37°F. June through August has an approximate average median temperature of 73°F with highs averaging at 85°F, lows typically average at 63°F. Average median temperatures September through November average out at 50°F, high temperatures average out at 61°F and lows average at 43°F. The average median temperature December through February is approximately 22°F with highs averaging at 31°F, lows average out at 15°F. The average Keystone annual median temperature averages out at approximately 48°F. The coldest month in Keystone is February with a median temperature of 16°F, the average high for the month of February is 24°F with an average low of 9°F. The hottest month in Keystone is July with an approximate median temperature of 77°F, the average high for the month of July is 89°F with an average low of 67°F.

Question: What type of clothing should I pack for my trip to Keystone?

Answer: If you plan on traveling to Keystone from March through May you will want to pack a couple of lightweight long sleeve shirts and lightweight jeans or pants. You will also want to think about packing a lightweight jacket or a lightweight sweater for the cooler days or nights. Those of you who will be traveling to Keystone from June through August should think about packing some short sleeve shirts and shorts. You may also want to pack a tank top as it can sometimes get pretty hot during the day. You should also consider packing a lightweight long sleeve shirt and jeans as there's a possibility you can run into a cooler night. Folks that will be traveling to Keystone September through November may want to consider packing a couple of long sleeve shirts and jeans, you will also want to consider packing a lightweight jacket. Those of you that will be traveling to Keystone from December through February will want to pack a number of heavy sweaters, long sleeve shirts, jeans, boots, gloves, a heavy jacket and ear muffs. Layering will also be a good idea as temperatures are normally below the freezing point.