Marion 00Z 300hPa height 1968 - - - - - - - - - 8930.4 9028.2 - 1969 9040.6 - - - - - - - - - - - 1970 9079.9 9224.9 - 8958.5 - - - - - 8945.2 8878.3 9083.1 1971 - - - 8998.7 - 9006.1 - - - - - - 1972 - - - - - - - - - - - - 1973 - 9293.1 9239.0 - 8926.2 9132.2 - - - - - - 1974 - 9234.5 - - 9197.0 - - - - - 8963.3 8995.0 1975 9034.5 9218.2 9240.7 9111.7 8956.2 - - 8919.1 9000.0 - 8936.7 9057.3 1976 9131.4 9211.7 9124.1 9122.5 9101.0 9050.5 8860.5 8876.5 9076.7 9035.0 8961.1 8937.5 1977 9050.0 9229.6 9180.0 9051.0 8977.5 8890.9 8888.3 8919.6 8970.0 8997.6 8985.0 9037.3 1978 9055.2 9077.5 9198.3 9170.4 8937.5 8948.2 9012.5 8877.4 8911.7 9002.7 8941.0 9117.1 1979 9112.6 9192.4 9205.7 9090.8 9093.6 8989.6 9060.0 8985.2 8905.9 8967.0 9036.9 8982.4 1980 9136.6 9188.5 9274.8 9078.1 9081.7 8942.9 8926.2 8991.0 8905.6 8939.0 8921.4 9033.2 1981 9034.3 9288.1 9171.0 9061.7 9116.2 8978.3 8978.3 8956.2 8940.7 9012.3 9031.1 9088.7 1982 9118.9 9171.6 9211.0 9227.9 8995.2 9052.3 8962.0 8986.9 8973.0 9029.7 8977.0 9007.7 1983 9072.8 9186.8 9110.6 9153.3 9094.6 8964.3 8900.8 8920.0 8976.3 9065.9 9091.1 9081.9 1984 9131.5 9234.5 9176.5 9127.4 8978.1 9001.7 8947.7 8898.3 8943.9 9130.7 9044.6 8915.9 1985 9128.4 9208.2 9188.3 9212.6 9019.6 8987.6 8969.0 8936.5 8990.4 9041.3 9211.0 9094.5 1986 9127.7 9162.1 9093.8 9113.3 8946.2 8986.3 8970.0 9057.1 9006.9 9105.8 9081.7 9087.7 1987 9094.8 9207.8 9156.8 9103.6 9024.2 8977.9 9033.9 8936.0 8914.7 9085.2 9036.1 8983.6 1988 9084.8 9194.6 9169.0 9136.2 8905.9 8955.4 8784.0 8815.2 8850.3 8854.7 9030.7 9022.3 1989 9190.4 9260.0 9265.0 9065.2 9020.0 8912.7 8916.5 8868.6 8899.7 8983.5 9054.0 9106.7 1990 9193.9 9296.8 9229.7 9151.4 8910.0 8787.3 8920.3 8926.2 8972.4 8976.7 9038.7 9061.3 1991 9070.6 9177.9 9166.1 9088.3 - 9026.3 8947.9 8883.8 8925.3 9050.5 9002.1 9131.0 1992 9043.4 9277.5 9282.1 9120.7 8889.0 8848.6 8799.3 8920.0 8862.6 8987.7 9020.6 8934.5 1993 9025.7 9297.4 9212.3 9174.7 8922.0 8956.2 8973.5 8949.3 8974.7 9018.7 9075.7 9029.0 1994 9077.7 9266.5 9229.0 9107.7 9087.4 8852.5 8871.4 8851.8 8918.3 8963.2 8936.9 9109.7 1995 9184.5 9163.6 9158.7 9012.0 9057.0 8897.9 8751.3 8988.4 8992.3 8954.2 8994.7 9182.9 1996 9113.5 9206.9 9194.8 9178.0 9129.4 8891.3 8966.8 8955.5 8913.2 9051.0 9036.3 9095.5 1997 9151.3 9238.9 9159.4 9160.0 9091.0 8950.7 8964.0 8894.7 9060.7 8951.2 9044.0 9042.9 1998 9110.0 9100.0 9183.8 9138.3 9077.7 8878.9 8911.0 8962.3 8858.3 8985.5 9053.7 9135.0 1999 9210.0 9124.4 9153.9 9138.1 9010.3 8991.5 8981.4 8997.9 8918.3 9065.0 9026.7 9085.6 2000 9172.0 9204.8 9137.9 9130.7 9033.2 8982.9 8955.4 8881.4 8813.7 9091.6 9151.4 8890.7 2001 9237.2 9226.4 9175.2 9181.0 9006.1 8999.3 8993.2 8893.2 8944.6 9006.2 9050.0 9057.0 2002 9205.6 9159.2 9163.6 9247.3 8984.4 8923.6 8913.5 9018.5 8932.2 9013.2 8965.6 9115.9 2003 9031.0 9203.9 9214.8 9186.4 9030.6 8977.4 8851.0 8910.0 8833.7 9008.8 9036.7 9056.9 2004 9150.0 9246.5 9110.8 9104.6 8996.8 9013.5 8896.5 8926.1 8971.4 8967.8 8979.4 9167.4 2005 9035.8 9152.7 - 9143.3 9065.6 8882.7 8914.5 8877.5 8935.0 9063.9 9100.0 8869.5 2006 9078.3 9156.5 9103.3 9040.0 9052.9 8945.0 8974.7 9017.6 8928.3 9099.1 8997.1 9002.8 2007 9113.9 9211.1 9279.5 9228.1 8924.1 9043.5 8877.6 8906.3 8908.6 9028.6 8965.2 9205.7 2008 9096.4 9156.3 9199.0 9008.6 9058.2 9110.0 8965.7 8926.3 8879.3 8946.8 8999.0 9049.4 2009 9124.7 9188.9 9186.8 9086.6 9132.3 9040.5 8928.0 9019.4 8846.3 9062.3 9135.3 8977.3 2010 9153.2 9236.5 9101.4 9006.8 8973.7 8984.8 8948.3 8975.2 8956.3 9030.0 8994.8 9061.7 2011 9247.0 9307.5 9177.1 9107.2 9109.2 8971.7 8910.0 9060.3 8800.8 8973.1 8901.7 9160.3 2012 9148.7 9096.4 9144.3 9153.7 8947.8 8865.9 8928.3 9079.1 - - - - 2013 8998.5 9242.7 9164.0 - - - - - - - - - 2014 - - - 8961.7 - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - 9204.5 9097.1 8803.6 8835.5 8906.7 8941.8 8982.6 9109.6 8989.5 2018 - 9233.3 - 9052.1 9052.3 8930.8 9029.3 8776.7 8906.0 9134.8 9099.0 9118.0 2019 9133.6 9123.5 9168.3 9150.4 9069.6 8966.7 8818.6 8808.1 8918.8 - 9017.0 9065.0 2020 9129.2 9181.0 9232.9 9032.2 - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - 9003.1 8982.8 8879.4 9026.2 8886.0 9129.0 9034.2 9148.9 2024 9306.5 9351.6 - - - - - - - - - -