These cool 10 to 20 degrees overnight for a daily temperature range of about 22 degrees in summer. The season's last snowfall typically happens in April, but every few years, more snow lands in May. Saturday, April 29th, 2023 11:08am. Elvey building on the West Ridge of the UAF campus. var astra = {"break_point":"921","isRtl":"","is_scroll_to_id":"","is_scroll_to_top":"","is_header_footer_builder_active":"","edit_post_url":"https:\/\/akclimate.org\/wp-admin\/post.php?post={{id}}&action=edit","ajax_url":"https:\/\/akclimate.org\/wp-admin\/admin-ajax.php","infinite_count":"2","infinite_total":"0","pagination":"number","infinite_scroll_event":"scroll","no_more_post_message":"No more posts to show.