Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1953. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 18.3 18.9 24.4 26.1 30.0 33.3 35.0 36.1 31.1 35.0 20.0 18.3 2 17.2 20.6 28.3 25.6 29.4 33.9 35.6 36.7 30.0 33.3 23.3 24.4 3 15.6 24.4 25.0 23.9 28.9 34.4 36.1 37.2 31.7 32.2 21.7 23.3 4 18.3 22.8 26.7 24.4 22.2 33.9 36.1 37.2 27.8 31.1 18.9 19.4 5 21.1 26.1 13.9 23.3 23.9 32.8 36.1 36.7 28.3 22.8 22.8 24.4 6 22.2 25.6 18.3 22.8 28.3 33.3 36.7 38.3 30.0 27.8 15.0 18.3 7 23.9 18.3 21.1 30.0 32.8 33.9 37.2 40.6 32.2 27.8 13.3 17.2 8 21.1 20.6 22.8 32.8 33.3 36.1 36.7 41.1 32.8 26.1 10.0 21.1 9 16.7 20.0 18.3 32.2 32.2 35.6 37.8 39.4 32.8 31.1 13.3 18.3 10 21.7 23.3 12.2 27.8 30.0 35.0 36.1 41.1 32.2 34.4 17.8 15.0 11 21.1 21.7 17.2 29.4 26.1 36.7 35.6 40.0 32.2 34.4 20.0 11.1 12 21.1 12.8 25.6 25.6 23.9 37.8 35.6 38.3 33.3 31.7 21.1 10.0 13 20.6 13.9 25.0 21.1 17.8 34.4 33.9 35.6 33.3 30.6 21.7 17.8 14 24.4 12.8 23.3 20.0 13.3 36.1 31.1 37.8 36.7 30.6 21.7 14.4 15 23.9 18.3 27.2 23.9 22.2 36.1 32.8 37.2 35.6 29.4 22.8 15.6 16 7.8 16.7 19.4 23.9 22.8 35.6 35.0 36.7 34.4 30.6 23.9 13.3 17 8.3 12.8 18.9 27.2 28.3 35.6 34.4 36.1 31.7 30.0 23.9 10.0 18 20.6 11.7 25.6 23.9 26.7 36.1 32.8 35.0 29.4 29.4 26.1 12.2 19 27.8 23.3 26.1 18.3 30.0 36.7 36.1 31.1 36.1 29.4 25.0 8.9 20 23.3 22.8 26.1 21.1 31.1 37.2 35.6 24.4 37.2 30.6 18.3 10.6 21 17.8 9.4 26.1 26.1 31.7 37.2 37.8 30.6 35.6 30.0 16.1 19.4 22 22.2 11.7 27.2 28.9 32.2 37.8 36.1 31.7 29.4 28.9 15.0 11.7 23 18.3 10.6 26.7 27.2 32.8 37.8 37.2 31.7 30.6 26.7 22.8 1.1 24 23.9 8.9 26.7 28.3 32.2 36.7 35.0 32.8 31.7 24.4 20.0 2.8 25 26.7 13.3 25.6 27.8 32.8 36.7 33.9 32.2 32.2 25.0 18.3 13.9 26 24.4 22.2 25.6 25.0 32.8 36.1 31.7 32.2 36.7 21.7 22.2 15.0 27 24.4 27.2 23.9 27.2 32.2 36.1 34.4 31.1 40.6 20.0 23.3 12.8 28 20.6 25.6 26.1 25.6 32.2 36.7 34.4 32.8 39.4 25.6 20.0 11.1 29 20.6 0.0 26.1 26.7 32.8 32.8 33.9 31.1 36.7 22.8 18.3 15.6 30 22.8 0.0 26.1 30.6 32.8 34.4 36.1 29.4 35.6 20.6 20.0 12.2 31 22.8 0.0 23.9 0.0 32.2 0.0 36.7 31.1 0.0 15.6 0.0 15.0 ----------------------------------------------------------------------------------------- Max 27.8 27.2 28.3 32.8 33.3 37.8 37.8 41.1 40.6 35.0 26.1 24.4 Min 7.8 8.9 12.2 18.3 13.3 32.8 31.1 24.4 27.8 15.6 10.0 1.1 Mean 20.6 18.4 23.5 25.9 28.7 35.6 35.3 34.9 33.2 28.0 19.9 14.7 -----------------------------------------------------------------------------------------