Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1915. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 7.2 12.8 13.9 12.8 26.7 28.9 36.7 37.2 27.8 26.7 31.1 20.6 2 7.2 11.1 8.3 12.8 28.3 31.7 35.0 37.8 28.9 31.1 31.7 16.7 3 12.2 18.9 13.3 18.3 31.7 33.3 32.8 33.9 31.7 32.2 32.2 17.8 4 12.8 14.4 10.0 24.4 24.4 31.7 31.1 36.7 32.8 30.0 30.6 21.1 5 14.4 13.3 15.6 25.0 23.3 31.7 32.2 38.3 32.8 23.9 29.4 23.9 6 10.0 14.4 12.8 21.7 28.9 33.3 35.6 39.4 33.3 26.7 30.0 25.0 7 8.9 16.7 10.6 23.3 21.1 31.1 36.7 40.0 33.3 26.7 30.6 16.1 8 15.6 18.3 7.8 28.9 28.3 30.6 37.2 37.8 32.8 25.6 31.7 19.4 9 15.6 18.9 4.4 25.6 24.4 35.6 36.7 36.1 33.9 26.7 28.3 21.7 10 15.6 20.0 6.1 22.8 23.9 35.0 37.2 35.0 33.3 26.7 28.9 25.6 11 12.8 20.6 12.2 26.1 28.9 35.0 37.2 35.0 33.3 27.8 26.1 21.1 12 12.8 20.0 11.7 28.3 32.2 35.6 37.8 38.3 32.8 29.4 20.0 16.7 13 14.4 18.3 16.7 29.4 33.9 36.7 37.2 35.0 30.6 27.2 18.3 16.7 14 13.9 15.0 22.8 28.9 33.3 36.7 37.2 36.1 33.9 31.1 18.3 23.9 15 19.4 14.4 20.0 28.9 32.8 34.4 35.0 37.2 30.0 30.6 15.6 23.3 16 19.4 16.7 12.8 28.3 32.2 33.9 37.8 34.4 31.7 32.8 16.1 22.2 17 3.3 15.0 10.0 23.9 31.1 34.4 37.2 30.0 31.7 31.7 23.3 12.2 18 7.2 15.6 17.8 22.8 30.0 35.6 37.8 26.1 31.7 31.7 18.3 18.3 19 12.8 18.3 16.7 26.1 26.7 36.1 38.3 28.9 32.8 28.9 27.8 12.8 20 13.9 18.3 12.8 26.7 31.1 36.7 38.3 31.7 31.7 29.4 25.6 15.6 21 18.3 17.8 11.1 27.2 32.2 36.7 32.8 33.3 28.9 27.8 22.2 19.4 22 18.3 23.9 21.1 25.6 34.4 36.1 32.8 34.4 25.0 26.1 18.3 22.2 23 1.7 15.6 15.0 20.0 33.3 36.7 33.9 35.0 24.4 27.2 23.3 21.7 24 1.1 15.6 23.9 24.4 33.3 36.7 35.6 31.7 33.9 28.9 26.7 18.3 25 7.2 15.6 28.9 23.9 32.8 36.1 33.3 31.7 31.7 29.4 26.7 13.3 26 13.3 13.3 26.7 27.8 31.7 35.6 35.0 33.3 31.7 28.9 19.4 20.0 27 13.3 18.3 15.0 26.7 34.4 36.7 32.2 31.1 34.4 31.1 24.4 19.4 28 6.1 10.0 19.4 28.9 33.3 37.2 36.7 31.7 33.9 31.1 20.6 1.7 29 12.2 0.0 25.0 29.4 34.4 38.9 37.8 31.1 32.8 32.8 15.6 17.2 30 19.4 0.0 27.2 27.2 29.4 37.2 36.7 25.0 28.3 31.7 19.4 18.3 31 12.8 0.0 13.9 0.0 27.8 0.0 35.0 27.2 0.0 30.0 0.0 26.1 ----------------------------------------------------------------------------------------- Max 19.4 23.9 28.9 29.4 34.4 38.9 38.3 40.0 34.4 32.8 32.2 26.1 Min 1.1 10.0 4.4 12.8 21.1 28.9 31.1 25.0 24.4 23.9 15.6 1.7 Mean 12.0 16.5 15.6 24.9 30.0 34.9 35.7 33.9 31.5 29.1 24.4 19.0 -----------------------------------------------------------------------------------------