Casey 00Z 500hPa height 1957 - - - 5071.0 5052.1 5062.5 4954.1 4946.4 4898.4 5005.8 5049.1 5183.3 1958 5150.6 5078.9 5027.4 4990.6 5104.7 4949.3 5039.6 4880.3 4857.2 4932.4 4995.2 5072.1 1959 5132.0 5078.8 5099.6 5051.7 5021.8 4976.0 4945.2 4968.9 4792.5 4971.1 4921.9 5172.3 1960 5098.7 5068.2 4906.1 4961.0 4962.4 4935.2 4897.1 4920.8 4844.8 4953.9 5017.5 5066.9 1961 5131.1 5218.0 5039.2 4996.2 5018.9 5019.1 4933.9 4980.6 5017.1 4942.7 5043.8 5037.0 1962 5048.2 5060.8 5018.8 4953.9 4962.1 5010.0 4870.8 4868.6 4903.8 4920.0 5062.9 5057.3 1963 5111.1 5032.2 4992.9 4966.0 5039.6 4987.0 4950.9 5083.6 4934.6 4894.5 4988.8 5128.7 1964 5177.3 5111.1 5031.7 4940.7 4899.0 5149.6 5102.0 5027.1 4838.7 4900.0 5099.6 5170.6 1965 5174.5 5205.2 5007.7 5022.9 5013.6 4945.7 4917.8 4914.6 4887.6 4897.9 4970.0 5206.4 1966 5118.8 5146.1 5106.1 4975.0 5056.5 4963.3 5063.8 4815.2 4934.4 4899.0 5042.3 5167.1 1967 5251.8 5109.6 5048.6 5024.1 - 5024.6 4991.8 4898.5 4913.0 4882.3 5114.6 5123.4 1968 5144.5 5085.2 5079.6 5006.2 5015.0 5023.9 4910.0 4905.5 4895.0 4988.3 5076.6 5093.8 1969 5192.3 5142.4 - 5033.6 4928.7 5073.4 4853.0 4827.7 4878.9 4993.4 4999.3 5107.1 1970 5148.7 5076.8 5071.7 5062.0 5036.2 5055.0 4949.3 4900.0 5041.5 4959.0 5035.6 5186.3 1971 5215.3 5131.2 4970.0 5030.7 5071.5 4940.8 4958.0 4990.4 5004.6 4974.7 5055.0 5190.3 1972 5178.2 5095.9 5087.3 5062.1 4970.0 5053.8 4970.4 5054.1 4910.7 4880.7 4999.0 5140.3 1973 5178.1 5074.8 4984.3 5039.7 5117.1 5067.9 4907.9 4870.7 4987.4 4980.7 5065.3 5056.5 1974 5133.5 5083.0 4984.7 5003.4 4992.4 5047.5 4978.7 5074.8 4851.9 5009.6 5091.9 5193.8 1975 5196.8 5111.9 5082.1 4942.3 5097.3 5037.8 5061.7 4862.6 4877.6 4962.2 5025.3 5129.3 1976 5202.9 5099.0 5046.5 4958.2 4941.3 5010.0 4932.8 4925.6 4898.5 4940.8 5094.8 5264.8 1977 5214.5 5110.0 5038.7 4993.6 5016.1 5016.9 4978.4 4942.7 4772.1 4867.7 5002.8 5134.0 1978 5087.6 5088.1 5054.5 5002.8 5020.0 5037.5 5010.0 4805.5 4857.3 4898.3 5067.8 5167.0 1979 5121.6 5092.6 4991.8 4997.1 4961.0 4928.2 4848.6 4909.2 4900.3 4941.9 5080.0 5184.3 1980 5170.5 5102.3 5063.4 5066.2 4986.8 4945.8 5068.8 4991.0 4949.3 4925.0 5091.5 5123.2 1981 5132.8 5106.7 5090.0 5021.0 4988.7 5061.9 4973.1 5060.0 4914.4 4890.0 5036.0 5085.8 1982 5142.7 5089.6 4953.5 4893.0 4980.3 4944.1 5047.3 4812.3 4828.3 4982.3 5095.0 5210.6 1983 5180.0 5122.6 5039.6 5024.3 5021.4 5023.6 4890.6 4955.0 4930.0 4909.7 4967.6 5069.3 1984 5211.9 5087.6 5025.0 5067.3 5046.5 4929.7 4927.2 4998.1 4877.0 4874.7 5058.6 5238.7 1985 5219.7 5080.4 5044.1 5047.7 4991.3 5059.6 4841.4 4935.2 4884.5 4919.7 4960.7 5105.5 1986 5129.0 5224.3 5098.1 4996.7 5067.7 4990.7 4948.0 4901.6 4892.0 4933.2 5009.0 5089.4 1987 5221.4 5124.6 5034.5 5003.7 4938.1 4954.8 5010.7 4806.5 4872.4 4934.2 4985.5 5116.5 1988 5177.7 5065.2 5084.9 5023.7 5117.4 5106.2 4914.5 4948.8 5018.8 5054.2 5018.9 5069.0 1989 5153.5 5068.6 5002.3 5012.7 4878.4 4951.4 4895.2 5005.7 4986.2 4997.7 5013.7 5258.4 1990 5183.5 5086.8 5065.2 5135.5 5102.3 4986.9 5038.2 4926.5 4857.7 4980.0 5067.7 5161.3 1991 5076.4 5149.2 5046.2 5032.6 4980.2 5055.9 5105.2 4961.6 4881.2 4891.3 5096.7 5163.9 1992 5164.0 5176.0 5081.0 4970.7 5051.9 5101.2 4944.1 4953.6 4821.0 4959.8 5004.8 5078.7 1993 5175.2 5067.8 5044.8 4969.1 4875.0 4909.2 4875.6 4824.4 4887.3 4880.8 4967.7 5047.4 1994 5140.8 5043.1 5002.7 4968.1 5004.1 5139.1 4980.1 4872.0 4986.4 4924.6 5065.8 5020.9 1995 5091.1 5080.3 5050.7 4991.2 4934.1 5018.7 5211.1 4968.9 4846.7 4943.5 5085.4 5089.8 1996 5173.3 5123.4 5006.3 5031.8 4942.0 5074.8 5033.5 5012.6 5042.8 4932.7 5089.3 5121.9 1997 5115.3 5081.9 5017.1 4967.1 4985.6 5032.3 4890.6 4887.8 4899.4 4932.9 5112.0 5145.0 1998 5095.5 5081.7 4997.1 4908.4 4928.5 4970.5 4942.1 4980.4 4911.7 4933.3 5064.7 5038.5 1999 5091.6 5152.0 5065.0 4921.8 4909.6 5070.0 4940.6 4934.3 4926.3 4893.5 5004.7 5023.8 2000 5073.2 5055.0 5028.5 5065.1 4920.9 5000.9 4977.3 4962.9 5021.6 4879.0 5112.9 5173.6 2001 5146.9 5194.8 5054.3 4958.6 5034.7 4960.5 4984.8 4896.7 4888.1 4948.0 5038.9 5142.4 2002 5105.2 5050.2 5164.9 5033.7 5130.1 5070.2 5020.2 4901.4 4956.4 5046.6 5022.1 5088.7 2003 5191.2 5211.8 5069.4 4982.3 4984.2 5052.6 4925.9 4864.7 4948.7 4957.6 5037.7 5184.0 2004 5155.6 5118.8 4987.6 4964.4 5026.4 4943.8 4886.8 4976.8 4854.1 4971.5 5072.1 5172.3 2005 5148.0 5056.4 5081.0 4918.6 5016.1 5074.2 4947.6 4895.1 4938.1 4938.5 5022.1 5248.1 2006 5131.7 5077.3 5017.1 5062.0 4851.1 4939.7 4883.9 5027.7 4966.7 4911.0 5058.7 5081.9 2007 5157.7 5078.4 5070.6 5047.0 5090.4 5087.2 5117.1 4983.9 4985.5 4950.2 5078.0 5044.7 2008 5075.8 5065.0 5021.2 5043.7 5041.7 4949.3 4955.7 4897.8 4851.0 4880.6 5081.4 5099.1 2009 5094.1 5115.7 5043.5 5007.1 5026.7 5032.6 5068.0 4973.8 4997.7 4954.5 5062.4 5082.7 2010 5182.6 5133.9 5064.3 4998.1 4956.7 4955.0 4852.9 4861.0 4985.9 4921.0 4981.9 5167.9 2011 5207.2 5026.0 5085.6 5028.7 4965.6 4992.1 5139.6 5023.3 4970.6 4888.1 5079.8 5007.9 2012 5062.8 5080.4 5021.0 5018.1 4947.2 5016.8 4860.2 4876.9 4867.6 4953.8 5094.2 5120.4 2013 5149.1 5056.5 4958.6 4952.1 4981.0 5061.7 4966.7 4984.6 5086.3 4955.2 5097.3 5098.3 2014 5152.8 5089.3 5005.2 4956.8 5060.2 4952.2 4909.9 4886.6 4977.8 4931.0 5093.4 5052.8 2015 5123.6 5029.3 5001.0 4930.3 4926.4 4996.3 4900.0 4919.3 4907.9 4928.3 5018.3 5111.7 2016 5076.1 5036.7 4952.4 4983.0 4995.2 4887.6 4932.0 4962.6 4815.0 4958.7 5075.3 5158.1 2017 5183.4 5131.8 5044.0 4956.2 5004.1 4923.9 4972.1 4908.6 4873.7 4938.6 5042.4 5089.3 2018 5085.5 5066.4 5012.3 5074.7 4990.0 5035.5 4984.5 4962.9 4861.0 4874.3 4966.0 5060.6 2019 5075.5 5124.6 5020.0 5015.0 5010.0 4961.5 5010.3 4985.9 4882.1 4973.7 5136.7 5198.1 2020 5170.3 5095.2 4971.0 5062.4 5005.0 4981.9 5033.9 5050.0 5020.0 4991.0 5057.7 5036.9 2021 5067.7 5060.0 5064.7 4944.1 4974.5 4940.3 5008.6 4965.7 4937.3 5030.4 4953.3 5127.3 2022 5091.6 5076.1 4978.3 4973.1 5040.7 5105.0 4961.0 4968.4 4933.5 5026.7 4914.6 5053.2 2023 5042.9 5074.6 5049.7 5040.7 4911.7 5032.9 4925.2 4836.7 5010.4 4950.6 4999.3 5038.7 2024 5100.4 5040.0 5002.3 4939.3 - 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