Global Journal of Science Frontier Research, H: Environment & Earth Science, Volume 21 Issue 6

b) Atmospheric Pressure data for the year 1988-2019 The year Mean Pressure for Ist half yearly (in hector Pascals - hPa) Mean Pressure for IInd half yearly (in hPa) Mean yearly Pressure (in hPa) 1988-1997 1007.34 1007.45 1007.40 1998- 2007 1007.53 1007.53 1007.53 2008-2019 1007.69 1008.43 1008.06 From table 2, it is observed that atmospheric mean pressure was continuously increasing. For the Ist half-yearly atmospheric pressure in the year, 2008-2019 were increased by 0.35 h Pa & 0.16 hPa compared to the year 1988-1997, and the year 1998-2007 respectively, and 0.98 hPa & 0.90 hPa pressure increased in the year 2008-2019 compared to the year 1988-1997, and the year 1998-2007 respectively for the month of IInd half-yearly. The yearly mean atmospheric pressure in the year 2008-2019 has increased by 0.66 hPa & 0.53 hPa compared to the year 1988-1997, and the year 1998-2007 respectively. The line diagram for atmospheric pressure for the year 1988-2019 has shown in figure 2. Fig. 2: Kota means line diagram for atmospheric pressure for the year 1988-2019 c) Wind data for the year 1978-2019 Total 126427 wind data have been analyzed from January 1978 to Dec 2019. The wind data were observed twice a day, one at noon and second at 3 pm at a height of 10 m from ground level. The wind data have been shown by wind direction and wind speed. The ten the yearly comparative wind data sheet is given in below table: The Year Calm Wind % I Highest wind % with direction II Highest wind % with direction III Highest wind % with direction IV Highest wind % with direction V Highest wind % with direction % of Wind events >25 km/h/ maximum wind speed 1978-1987 13.90 18.49 16.73 11.15 9.50 7.63 1.56 NW NE W SW N 95-100 1988-1997 19.56 12.19 10.77 10.73 8.17 7.66 0.25 W NW NE SW N 95-100 1998-2007 36.50 9.27 9.10 8.8 8.10 7.60 0.30 W N SW NW NE 95-100 2008-2019 14.35 12.17 7.97 7.37 7.29 0.03 WSW W WNW NE NNE 25-30 © 2021 Global Journals 1 Global Journal of Science Frontier Research Volume XXI Issue VI Year 2021 12 ( H ) Version I Role of Solar & Atmospheric Disparity on Climate of Western India, Kota, Rajasthan, India Table 2: Kota atmospheric pressure summarized sheet from the year 1988 to the year 2019 Table 3: A summary sheet of Wind data from the year 1978 to the year 2019 (N- North, NE-North-east, NNE-North- north-east, W-West, S- South, SW- South-west, NW- North-west, WNW- West-north-west, WSW- West -south-west)