On both days, temperatures remained below freezing all day across much of the UK. 30, 1966New Market760Alaska –80–62Jan. The maps below show daily maximum temperatures at individual weather stations for 28 February and 1 March 2018, the coldest days of the spell. The 2017-into-2018 cold snap is the longest Boston has seen since 1918. The Daily Climate Report (CLI), Preliminary Monthly Climate Data (CF6), Record Event Report (RER), Monthly Weather Summary (CLM), Regional Summary (RTP), Seasonal Climate Report (CLS), and Annual Climate Report (CLA) can be found on the Past Observed Weather page. Back then, temperatures remained below 20° from December 29, 1917 to January 4, 1918. Six states in the Southwest had winter temperatures that were much above average, with some locations being … For instance, when scientists at the NIST achieved a record-setting cold temperature of 700 nK (1 nK = 10−9 K) in 1994, they used optical lattice laser equipment to adiabatically cool caesium atoms. The winter (December-February) average contiguous U.S. temperature was 34.0°F, 1.8°F above average, also ranking among the warmest third of the record. You can jump to a separate table for each region of the state: Gulf Coast, South, Central and North Alabama. The lowest temperature … All is revealed in this awesome infographic created by BBC Future back in 2013.. Below is a list of the lowest recorded temperatures in each state.StateTemp.°FTemp.°CDateStationElevationin feetAlabama –27–33Jan. We had some extremely cold temperatures of -8°F and -9°F (-22°C and -23°C) in early January 2018. Most people are pretty familiar with absolute zero, it's -273.15 degrees Celsius (-459.67 degrees Fahrenheit), and it's the lowest possible temperature that can ever be achieved, according to the laws of physics as we know them. Unless otherwise stated, these are killing temperatures of crops outdoors without any rowcover. Fairhope AL (1917-2018; first coldest) reported a minimum temperature that was 3.5 degrees F (1.9 degrees C) below normal. Only six stations reported maximum temperatures ranked in the top three warmest in August compared to 13 locations, which reported average monthly minimum temperatures in the top three warmest. The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data … On 28 February, maximum temperatures were typically below … If you think winter's been unusually harsh lately, check out these frigid temperatures! Alabama and other portions of the Southeast have also seen average maximum temperatures (daily highs) that are the same or — in the case of summers — slightly cooler compared to … ; Above-average winter temperatures were observed across much of the West and along the East Coast. 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