-3.9c after a low of -4.7c, again beating any temp I recorded during the winter months. Extremely cold for March and you'd have to go back to the mid 80's the last time March was so cold. Yesterday has to be the best March day I've ever witnessed. The air temp stayed below freezing all day, the max I recorded was -0.2c which dropped to around -1c during snow showers (incredibly dry and powdery). At times the windchill was sub -10c and probably close to -15c in some exposed places, it really did feel extreme.