Point_ID Code Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 8552 11082 1936 0.221 0.181 0.141 0.131 8552 11082 1937 0.391 0.251 0.271 0.391 0.500 8552 11082 1950 0.451 0.481 0.371 0.421 8552 11082 1957 0.441 0.361 8552 11082 1959 0.600 0.411 8552 11082 1960 0.551 0.341 8552 11082 1961 0.521 0.611 0.511 0.521