SBUV PMC Version 4 ice water content (IWC) seasonal averages Merged values using all available satellites Date = Middle of PMC season (e.g. 1979.02 = middle of SH 1978-1979 season) Observed IWC value and multiple regression fit value listed for each latitude band REFERENCE: DeLand and Thomas [2014], submitted to J. Geophys. Res. 50-64 S 64-74 S 74-82 S 50-82 S ******* ******* ******* ******* Date ObsIWC FitIWC ObsIWC FitIWC ObsIWC FitIWC ObsIWC FitIWC ####### ###### ###### ###### ###### ###### ###### ###### ###### 1979.02 50.87 48.49 60.62 65.29 77.01 78.60 74.60 75.61 1980.02 49.44 52.27 66.82 65.30 80.55 78.40 77.39 75.68 1981.02 50.14 54.11 71.21 66.17 82.88 79.32 80.21 76.53 1982.02 51.55 54.81 65.65 66.39 79.26 79.39 75.98 76.79 1983.02 54.00 54.20 57.21 67.43 76.83 80.52 72.76 77.78 1984.02 51.58 54.36 67.12 68.76 75.09 82.04 71.81 79.04 1985.02 53.69 52.58 75.86 69.90 87.16 83.31 84.20 80.12 1986.02 52.64 50.87 71.30 70.51 84.25 83.88 81.18 80.73 1987.02 52.67 50.61 73.41 70.99 83.82 84.29 81.57 81.22 1988.02 55.77 52.57 70.18 71.08 88.10 84.20 85.63 81.37 1989.02 62.16 56.81 76.02 70.12 85.97 82.74 84.21 80.58 1990.02 61.65 65.46 71.92 70.05 86.03 82.44 83.78 80.58 1991.02 79.10 64.13 77.20 70.85 83.55 83.26 82.71 81.36 1992.02 69.80 66.22 70.81 70.97 83.58 83.20 82.10 81.52 1993.02 52.78 62.02 63.82 72.80 74.62 85.36 73.60 83.22 1994.02 53.26 60.66 69.24 73.89 80.64 86.56 78.34 84.27 1995.02 63.61 59.36 76.06 74.69 89.90 87.39 87.20 85.05 1996.02 57.68 59.91 76.63 75.33 85.48 88.01 83.44 85.69 1997.02 60.68 60.17 80.22 75.86 98.60 88.48 95.47 86.22 1998.02 57.78 61.24 71.11 76.01 86.50 88.46 83.60 86.42