<p style="font-family:'굴림'; font-size:10pt;line-height:1.5;">Dear Grads Users!</p><p style="font-family:'굴림'; font-size:10pt;line-height:1.5;"><br></p><p style="font-family:'굴림'; font-size:10pt;line-height:1.5;">I am a new Grads user. I have a monthly long-term dataset, and I want to draw/calculate the seasonal average for spring/summer/winter/fall mean through this period.</p><p style="font-family:'굴림'; font-size:10pt;line-height:1.5;"><br></p><p style="font-family:'굴림'; font-size:10pt;line-height:1.5;">So anyone can help me, please. </p><p style="font-family:'굴림'; font-size:10pt;line-height:1.5;">Thank you so much.<br></p>
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