year,series,value
1911,Cold Highs,3.5000000000000003E-2
1911,9-pt High,0.12667187500000002
1911,Cold Lows,0.04
1911,9-pt Low,0.14530078124999998
1912,Cold Highs,0.374
1912,9-pt High,0.16990234374999999
1912,Cold Lows,0.40200000000000002
1912,9-pt Low,0.19021093750000001
1913,Cold Highs,0.184
1913,9-pt High,0.18569531249999999
1913,Cold Lows,0.28600000000000003
1913,9-pt Low,0.18430859375000003
1914,Cold Highs,3.7999999999999999E-2
1914,9-pt High,0.18891015624999999
1914,Cold Lows,1.4999999999999999E-2
1914,9-pt Low,0.14850390625000001
1915,Cold Highs,0.32299999999999995
1915,9-pt High,0.20817187499999998
1915,Cold Lows,3.7000000000000005E-2
1915,9-pt Low,0.150484375
1916,Cold Highs,0.10800000000000001
1916,9-pt High,0.24765625000000002
1916,Cold Lows,0.10199999999999999
1916,9-pt Low,0.21983593749999999
1917,Cold Highs,0.38300000000000001
1917,9-pt High,0.28092187500000004
1917,Cold Lows,0.47899999999999998
1917,9-pt Low,0.30208593750000001
1918,Cold Highs,0.434
1918,9-pt High,0.27516015625000007
1918,Cold Lows,0.57500000000000007
1918,9-pt Low,0.31870703125000011
1919,Cold Highs,0.13100000000000001
1919,9-pt High,0.22582812499999996
1919,Cold Lows,0.106
1919,9-pt Low,0.25762890625000001
1920,Cold Highs,0.19399999999999998
1920,9-pt High,0.16355078125
1920,Cold Lows,0.184
1920,9-pt Low,0.17506250000000001
1921,Cold Highs,2E-3
1921,9-pt High,0.11873828125000001
1921,Cold Lows,0.01
1921,9-pt Low,0.11942578124999999
1922,Cold Highs,0.18300000000000002
1922,9-pt High,9.3093750000000003E-2
1922,Cold Lows,0.18
1922,9-pt Low,9.1335937499999992E-2
1923,Cold Highs,4.2999999999999997E-2
1923,9-pt High,7.2402343750000014E-2
1923,Cold Lows,4.4000000000000004E-2
1923,9-pt Low,7.2671875000000011E-2
1924,Cold Highs,4.9000000000000002E-2
1924,9-pt High,5.0339843750000002E-2
1924,Cold Lows,1.3999999999999999E-2
1924,9-pt Low,5.6511718750000002E-2
1925,Cold Highs,2.6000000000000002E-2
1925,9-pt High,3.2304687500000005E-2
1925,Cold Lows,9.8000000000000004E-2
1925,9-pt Low,4.4687499999999991E-2
1926,Cold Highs,8.0000000000000002E-3
1926,9-pt High,2.9699218749999999E-2
1926,Cold Lows,6.9999999999999993E-3
1926,9-pt Low,4.5632812500000001E-2
1927,Cold Highs,2E-3
1927,9-pt High,5.2902343749999997E-2
1927,Cold Lows,2E-3
1927,9-pt Low,7.4652343749999989E-2
1928,Cold Highs,1.9E-2
1928,9-pt High,9.3585937500000008E-2
1928,Cold Lows,1.9E-2
1928,9-pt Low,0.12603906249999999
1929,Cold Highs,0.38
1929,9-pt High,0.12287890625000002
1929,Cold Lows,0.51400000000000001
1929,9-pt Low,0.15950390625000005
1930,Cold Highs,4.0000000000000001E-3
1930,9-pt High,0.12930859375000001
1930,Cold Lows,2.4E-2
1930,9-pt Low,0.15315234374999998
1931,Cold Highs,5.5999999999999994E-2
1931,9-pt High,0.13430078125
1931,Cold Lows,3.1000000000000003E-2
1931,9-pt Low,0.13908593749999998
1932,Cold Highs,0.19500000000000001
1932,9-pt High,0.14872265625
1932,Cold Lows,0.126
1932,9-pt Low,0.14720703125000004
1933,Cold Highs,0.29499999999999998
1933,9-pt High,0.16000781249999999
1933,Cold Lows,0.35899999999999999
1933,9-pt Low,0.16574609374999999
1934,Cold Highs,3.1000000000000003E-2
1934,9-pt High,0.17813281250000002
1934,Cold Lows,5.2000000000000005E-2
1934,9-pt Low,0.19015625
1935,Cold Highs,1.4999999999999999E-2
1935,9-pt High,0.22548046875
1935,Cold Lows,2.2000000000000002E-2
1935,9-pt Low,0.23616015625
1936,Cold Highs,0.60799999999999998
1936,9-pt High,0.27080078125000007
1936,Cold Lows,0.59
1936,9-pt Low,0.27786328124999993
1937,Cold Highs,0.39200000000000002
1937,9-pt High,0.25593359375000002
1937,Cold Lows,0.42299999999999999
1937,9-pt Low,0.26028515624999998
1938,Cold Highs,0
1938,9-pt High,0.18877343750000003
1938,Cold Lows,0
1938,9-pt Low,0.1885703125
1939,Cold Highs,3.7000000000000005E-2
1939,9-pt High,0.12809374999999998
1939,Cold Lows,0.03
1939,9-pt Low,0.12172265624999999
1940,Cold Highs,0.254
1940,9-pt High,9.403906250000002E-2
1940,Cold Lows,0.219
1940,9-pt Low,8.4949218750000013E-2
1941,Cold Highs,0
1941,9-pt High,6.5988281250000003E-2
1941,Cold Lows,0
1941,9-pt Low,5.9265624999999988E-2
1942,Cold Highs,1.4999999999999999E-2
1942,9-pt High,3.8835937499999994E-2
1942,Cold Lows,2.6000000000000002E-2
1942,9-pt Low,3.4660156249999997E-2
1943,Cold Highs,3.0000000000000001E-3
1943,9-pt High,2.4687499999999998E-2
1943,Cold Lows,3.0000000000000001E-3
1943,9-pt Low,1.9914062500000003E-2
1944,Cold Highs,3.4000000000000002E-2
1944,9-pt High,2.3375000000000003E-2
1944,Cold Lows,1.1000000000000001E-2
1944,9-pt Low,1.928125E-2
1945,Cold Highs,4.4999999999999998E-2
1945,9-pt High,2.651171875E-2
1945,Cold Lows,1.7000000000000001E-2
1945,9-pt Low,2.9171875000000003E-2
1946,Cold Highs,4.0000000000000001E-3
1946,9-pt High,4.0109375000000003E-2
1946,Cold Lows,6.9000000000000006E-2
1946,9-pt Low,5.101953125E-2
1947,Cold Highs,5.0000000000000001E-3
1947,9-pt High,8.0257812500000011E-2
1947,Cold Lows,6.0000000000000001E-3
1947,9-pt Low,9.2496093750000008E-2
1948,Cold Highs,0.09
1948,9-pt High,0.13826953124999999
1948,Cold Lows,0.11900000000000001
1948,9-pt Low,0.1457578125
1949,Cold Highs,0.44500000000000001
1949,9-pt High,0.17126171875000001
1949,Cold Lows,0.38600000000000001
1949,9-pt Low,0.1758984375
1950,Cold Highs,0.11699999999999999
1950,9-pt High,0.1512734375
1950,Cold Lows,0.16500000000000001
1950,9-pt Low,0.15587109374999999
1951,Cold Highs,1E-3
1951,9-pt High,0.10116406250000001
1951,Cold Lows,3.6000000000000004E-2
1951,9-pt Low,0.10266796874999999
1952,Cold Highs,0.107
1952,9-pt High,5.9781250000000001E-2
1952,Cold Lows,4.4999999999999998E-2
1952,9-pt Low,5.706640625E-2
1953,Cold Highs,0
1953,9-pt High,4.1015625E-2
1953,Cold Lows,1E-3
1953,9-pt Low,4.20546875E-2
1954,Cold Highs,0
1954,9-pt High,3.8847656249999994E-2
1954,Cold Lows,4.0000000000000001E-3
1954,9-pt Low,5.1429687500000001E-2
1955,Cold Highs,9.9000000000000005E-2
1955,9-pt High,4.3503906250000009E-2
1955,Cold Lows,0.17699999999999999
1955,9-pt Low,6.4582031250000005E-2
1956,Cold Highs,0.04
1956,9-pt High,4.8769531250000005E-2
1956,Cold Lows,3.2000000000000001E-2
1956,9-pt Low,7.0136718749999993E-2
1957,Cold Highs,6.9999999999999993E-3
1957,9-pt High,5.5750000000000001E-2
1957,Cold Lows,2.6000000000000002E-2
1957,9-pt Low,7.4921874999999999E-2
1958,Cold Highs,0.10400000000000001
1958,9-pt High,6.5539062499999981E-2
1958,Cold Lows,0.10099999999999999
1958,9-pt Low,8.4164062500000011E-2
1959,Cold Highs,8.199999999999999E-2
1959,9-pt High,7.322265624999999E-2
1959,Cold Lows,0.16700000000000001
1959,9-pt Low,8.9902343750000002E-2
1960,Cold Highs,7.400000000000001E-2
1960,9-pt High,7.9148437500000002E-2
1960,Cold Lows,1.8000000000000002E-2
1960,9-pt Low,9.3539062500000006E-2
1961,Cold Highs,5.7999999999999996E-2
1961,9-pt High,9.5472656249999996E-2
1961,Cold Lows,0.10300000000000001
1961,9-pt Low,0.11907031250000001
1962,Cold Highs,6.6000000000000003E-2
1962,9-pt High,0.12714453125000003
1962,Cold Lows,2.4E-2
1962,9-pt Low,0.17908984375000001
1963,Cold Highs,0.27
1963,9-pt High,0.15387109375000002
1963,Cold Lows,0.42399999999999999
1963,9-pt Low,0.23702734374999998
1964,Cold Highs,0.22600000000000001
1964,9-pt High,0.14944921875000003
1964,Cold Lows,0.434
1964,9-pt Low,0.23679687499999996
1965,Cold Highs,3.7999999999999999E-2
1965,9-pt High,0.11637890624999998
1965,Cold Lows,6.6000000000000003E-2
1965,9-pt Low,0.17366015625
1966,Cold Highs,9.6999999999999989E-2
1966,9-pt High,8.498046875000001E-2
1966,Cold Lows,3.4000000000000002E-2
1966,9-pt Low,0.10095312499999998
1967,Cold Highs,1E-3
1967,9-pt High,8.1414062499999995E-2
1967,Cold Lows,3.6000000000000004E-2
1967,9-pt Low,6.5742187499999993E-2
1968,Cold Highs,8.1000000000000003E-2
1968,9-pt High,0.10363671875
1968,Cold Lows,4.5999999999999999E-2
1968,9-pt Low,7.008203125000001E-2
1969,Cold Highs,0.223
1969,9-pt High,0.12403906250000001
1969,Cold Lows,8.5999999999999993E-2
1969,9-pt Low,8.742187500000001E-2
1970,Cold Highs,0.17500000000000002
1970,9-pt High,0.12050781250000002
1970,Cold Lows,0.20800000000000002
1970,9-pt Low,9.2121093749999994E-2
1971,Cold Highs,1.8000000000000002E-2
1971,9-pt High,0.10321093750000003
1971,Cold Lows,1.3999999999999999E-2
1971,9-pt Low,7.935937500000001E-2
1972,Cold Highs,2.7000000000000003E-2
1972,9-pt High,9.2730468750000003E-2
1972,Cold Lows,3.9E-2
1972,9-pt Low,6.2410156250000008E-2
1973,Cold Highs,0.24600000000000002
1973,9-pt High,8.5773437500000008E-2
1973,Cold Lows,8.5999999999999993E-2
1973,9-pt Low,5.1914062500000004E-2
1974,Cold Highs,6.9999999999999993E-3
1974,9-pt High,7.5773437500000013E-2
1974,Cold Lows,3.3000000000000002E-2
1974,9-pt Low,5.5839843750000007E-2
1975,Cold Highs,1.3000000000000001E-2
1975,9-pt High,9.189062499999999E-2
1975,Cold Lows,0.02
1975,9-pt Low,9.7839843750000002E-2
1976,Cold Highs,0
1976,9-pt High,0.17591796874999999
1976,Cold Lows,5.0000000000000001E-3
1976,9-pt Low,0.19933203125000001
1977,Cold Highs,0.34299999999999997
1977,9-pt High,0.31362890624999995
1977,Cold Lows,0.49600000000000005
1977,9-pt Low,0.32911718750000002
1978,Cold Highs,0.58499999999999996
1978,9-pt High,0.41454687499999998
1978,Cold Lows,0.52900000000000003
1978,9-pt Low,0.40346875000000004
1979,Cold Highs,0.81599999999999995
1979,9-pt High,0.39296484374999996
1979,Cold Lows,0.66500000000000004
1979,9-pt Low,0.36638281250000004
1980,Cold Highs,0
1980,9-pt High,0.26857812499999995
1980,Cold Lows,0
1980,9-pt Low,0.25353906250000002
1981,Cold Highs,5.0000000000000001E-3
1981,9-pt High,0.14536718749999999
1981,Cold Lows,0.1
1981,9-pt Low,0.15003125000000003
1982,Cold Highs,0.11900000000000001
1982,9-pt High,9.3328124999999998E-2
1982,Cold Lows,0.109
1982,9-pt Low,0.10345312500000001
1983,Cold Highs,0.01
1983,9-pt High,9.6523437500000003E-2
1983,Cold Lows,0
1983,9-pt Low,0.10106640625
1984,Cold Highs,0.24399999999999999
1984,9-pt High,0.10348437499999999
1984,Cold Lows,0.22899999999999998
1984,9-pt Low,0.1049140625
1985,Cold Highs,9.6999999999999989E-2
1985,9-pt High,8.5421875000000008E-2
1985,Cold Lows,0.12400000000000001
1985,9-pt Low,8.8453124999999994E-2
1986,Cold Highs,1E-3
1986,9-pt High,5.0863281249999996E-2
1986,Cold Lows,1E-3
1986,9-pt Low,5.5910156250000002E-2
1987,Cold Highs,2E-3
1987,9-pt High,2.353125E-2
1987,Cold Lows,0
1987,9-pt Low,3.1421875000000002E-2
1988,Cold Highs,4.0000000000000001E-3
1988,9-pt High,1.2968750000000001E-2
1988,Cold Lows,4.0000000000000001E-3
1988,9-pt Low,2.6695312500000002E-2
1989,Cold Highs,3.3000000000000002E-2
1989,9-pt High,1.2035156250000002E-2
1989,Cold Lows,0.08
1989,9-pt Low,3.0667968750000003E-2
1990,Cold Highs,0
1990,9-pt High,1.6492187499999998E-2
1990,Cold Lows,2.6000000000000002E-2
1990,9-pt Low,3.0941406250000001E-2
1991,Cold Highs,2E-3
1991,9-pt High,3.20390625E-2
1991,Cold Lows,1.2E-2
1991,9-pt Low,2.9953125000000004E-2
1992,Cold Highs,1.6E-2
1992,9-pt High,5.7593749999999999E-2
1992,Cold Lows,1E-3
1992,9-pt Low,3.429296875E-2
1993,Cold Highs,0.20199999999999999
1993,9-pt High,7.4214843749999995E-2
1993,Cold Lows,9.5000000000000001E-2
1993,9-pt Low,3.9164062499999999E-2
1994,Cold Highs,6.9000000000000006E-2
1994,9-pt High,6.5203125000000001E-2
1994,Cold Lows,4.8000000000000001E-2
1994,9-pt Low,3.4601562500000002E-2
1995,Cold Highs,0
1995,9-pt High,3.8976562499999999E-2
1995,Cold Lows,0
1995,9-pt Low,2.1187500000000001E-2
1996,Cold Highs,0
1996,9-pt High,1.6765625000000003E-2
1996,Cold Lows,1E-3
1996,9-pt Low,8.4960937499999993E-3
1997,Cold Highs,0.01
1997,9-pt High,7.4609375000000006E-3
1997,Cold Lows,0
1997,9-pt Low,2.1601562500000002E-3
1998,Cold Highs,6.0000000000000001E-3
1998,9-pt High,7.8515624999999992E-3
1998,Cold Lows,0
1998,9-pt Low,8.6328125000000012E-4
1999,Cold Highs,0
1999,9-pt High,1.5792968750000001E-2
1999,Cold Lows,0
1999,9-pt Low,2.0390625000000001E-3
2000,Cold Highs,0
2000,9-pt High,2.9175781250000001E-2
2000,Cold Lows,0
2000,9-pt Low,4.1171874999999993E-3
2001,Cold Highs,0.12
2001,9-pt High,3.9750000000000001E-2
2001,Cold Lows,1.8000000000000002E-2
2001,9-pt Low,5.3906250000000013E-3
2002,Cold Highs,1E-3
2002,9-pt High,3.9625000000000007E-2
2002,Cold Lows,1E-3
2002,9-pt Low,4.7578125000000008E-3
2003,Cold Highs,5.9000000000000004E-2
2003,9-pt High,2.9980468749999999E-2
2003,Cold Lows,2E-3
2003,9-pt Low,2.9687500000000005E-3
2004,Cold Highs,1E-3
2004,9-pt High,1.8042968750000003E-2
2004,Cold Lows,1E-3
2004,9-pt Low,1.51171875E-3
2005,Cold Highs,2E-3
2005,9-pt High,9.8593750000000018E-3
2005,Cold Lows,0
2005,9-pt Low,1.01171875E-3
2006,Cold Highs,0
2006,9-pt High,8.671874999999999E-3
2006,Cold Lows,0
2006,9-pt Low,1.4257812500000002E-3
2007,Cold Highs,1.7000000000000001E-2
2007,9-pt High,1.9785156250000002E-2
2007,Cold Lows,4.0000000000000001E-3
2007,9-pt Low,3.4843750000000005E-3
2008,Cold Highs,9.0000000000000011E-3
2008,9-pt High,5.1074218749999997E-2
2008,Cold Lows,1E-3
2008,9-pt Low,9.128906249999999E-3
2009,Cold Highs,0
2009,9-pt High,9.4632812499999996E-2
2009,Cold Lows,1E-3
2009,9-pt Low,1.8324218749999999E-2
2010,Cold Highs,0.40299999999999997
2010,9-pt High,0.11756640625000001
2010,Cold Lows,0.06
2010,9-pt Low,2.6757812500000002E-2
2011,Cold Highs,2.4E-2
2011,9-pt High,9.9402343749999983E-2
2011,Cold Lows,3.7999999999999999E-2
2011,9-pt Low,3.3246093750000004E-2
2012,Cold Highs,0
2012,9-pt High,6.4128906249999992E-2
2012,Cold Lows,2E-3
2012,9-pt Low,4.5425781249999998E-2
2013,Cold Highs,4.0000000000000001E-3
2013,9-pt High,4.4804687499999996E-2
2013,Cold Lows,1.3000000000000001E-2
2013,9-pt Low,6.4644531250000026E-2
2014,Cold Highs,0.12300000000000001
2014,9-pt High,4.0332031250000011E-2
2014,Cold Lows,0.24600000000000002
2014,9-pt Low,7.3593749999999999E-2
2015,Cold Highs,1.3999999999999999E-2
2015,9-pt High,3.2800781250000001E-2
2015,Cold Lows,6.9999999999999993E-3
2015,9-pt Low,5.8453125000000002E-2
2016,Cold Highs,0
2016,9-pt High,1.9734375000000002E-2
2016,Cold Lows,0
2016,9-pt Low,3.1039062500000006E-2
2017,Cold Highs,1.3999999999999999E-2
2017,9-pt High,9.3281249999999996E-3
2017,Cold Lows,0.01
2017,9-pt Low,1.1238281250000001E-2
2018,Cold Highs,0
2018,9-pt High,4.1992187499999998E-3
2018,Cold Lows,0
2018,9-pt Low,3.3671875000000004E-3
2019,Cold Highs,1E-3
2019,9-pt High,1.8593749999999999E-3
2019,Cold Lows,0
2019,9-pt Low,1.1210937500000001E-3
2020,Cold Highs,0
2020,9-pt High,6.5624999999999993E-4
2020,Cold Lows,0
2020,9-pt Low,3.1250000000000001E-4
2021,Cold Highs,0
2021,9-pt High,1.6406249999999998E-4
2021,Cold Lows,0
2021,9-pt Low,3.9062500000000001E-5
2022,Cold Highs,0
2022,9-pt High,3.1250000000000001E-5
2022,Cold Lows,0
2022,9-pt Low,0
2023,Cold Highs,0
2023,9-pt High,3.9062500000000001E-6
2023,Cold Lows,0
2023,9-pt Low,0
2024,Cold Highs,0
2024,9-pt High,0
2024,Cold Lows,0
2024,9-pt Low,0