Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1975. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 7.8 8.9 27.8 26.7 27.2 28.3 31.7 31.7 33.9 30.6 28.3 26.1 2 7.8 7.8 21.7 17.8 24.4 30.0 30.0 27.8 35.0 25.6 27.2 22.2 3 8.9 9.4 15.6 15.6 28.9 31.1 31.1 31.1 36.1 23.3 28.3 21.1 4 12.2 14.4 7.8 18.9 26.7 33.3 32.8 31.1 35.6 25.0 27.8 21.7 5 17.2 10.0 13.9 21.1 27.8 32.8 32.8 32.2 32.8 28.3 26.1 25.0 6 18.3 3.9 25.0 22.8 28.3 33.9 33.3 33.3 33.3 28.9 27.8 23.9 7 23.9 8.9 20.0 20.0 30.6 32.2 33.9 33.9 32.8 28.3 30.0 15.0 8 17.8 18.9 16.1 23.3 25.0 32.2 35.0 33.3 32.8 30.6 28.3 24.4 9 20.0 5.6 15.6 24.4 28.9 32.8 35.6 33.9 32.8 31.7 30.0 20.0 10 12.8 18.3 13.3 22.8 28.9 28.3 35.0 33.9 33.3 32.2 27.8 23.9 11 6.7 23.3 21.7 19.4 23.9 26.7 31.7 33.9 33.3 32.2 28.9 24.4 12 1.7 21.1 21.7 19.4 27.8 31.7 31.1 33.9 33.3 32.2 27.8 25.0 13 7.8 21.7 9.4 12.8 28.9 33.3 32.2 34.4 28.9 31.1 16.7 24.4 14 14.4 23.9 13.9 17.8 25.0 33.9 31.7 35.0 26.7 33.3 21.1 27.8 15 15.6 22.2 16.1 26.7 27.2 33.9 31.1 34.4 31.7 31.1 22.8 27.2 16 12.2 14.4 15.6 24.4 26.7 33.3 28.3 34.4 30.6 30.0 25.6 12.8 17 13.9 23.3 19.4 27.8 28.9 33.9 31.1 35.0 31.7 26.1 25.6 11.7 18 19.4 23.3 21.7 29.4 30.6 33.3 32.2 35.0 34.4 25.0 23.9 8.3 19 15.0 13.9 25.6 22.8 27.8 33.9 33.3 35.6 34.4 26.7 26.1 10.0 20 12.2 20.6 26.1 25.6 30.6 33.9 33.3 35.0 32.2 28.9 26.1 16.7 21 16.1 22.8 24.4 21.1 31.7 30.6 35.0 36.1 23.9 29.4 13.3 16.1 22 10.6 20.0 28.9 28.3 30.0 33.3 35.0 36.1 32.2 28.9 11.7 17.8 23 14.4 8.3 28.9 28.3 23.3 32.2 33.9 36.1 26.1 28.9 14.4 12.2 24 18.9 15.0 22.8 30.0 22.8 31.1 34.4 34.4 28.9 28.9 15.6 11.1 25 25.6 26.7 27.2 31.1 28.9 30.6 33.9 33.9 27.8 27.8 18.3 8.9 26 22.8 26.7 22.2 29.4 31.1 31.7 34.4 33.9 25.6 14.4 17.8 16.7 27 25.6 21.1 30.0 28.9 27.8 22.2 35.0 33.9 27.8 21.1 16.7 20.0 28 23.3 23.3 21.7 23.3 25.0 28.9 37.2 32.2 28.9 26.1 24.4 20.0 29 23.9 0.0 5.0 30.0 23.9 30.0 37.8 33.3 30.6 25.6 24.4 16.7 30 21.7 0.0 13.9 28.3 27.2 32.8 37.8 34.4 30.6 22.8 24.4 12.2 31 21.1 0.0 20.0 0.0 27.8 0.0 37.8 35.0 0.0 26.1 0.0 20.0 ----------------------------------------------------------------------------------------- Max 25.6 26.7 30.0 31.1 31.7 33.9 37.8 36.1 36.1 33.3 30.0 27.8 Min 1.7 3.9 5.0 12.8 22.8 22.2 28.3 27.8 23.9 14.4 11.7 8.3 Mean 15.8 17.1 19.8 23.9 27.5 31.5 33.5 33.8 31.3 27.8 23.6 18.8 -----------------------------------------------------------------------------------------