Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1970. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 12.8 16.1 21.1 22.8 18.9 25.6 35.0 36.7 25.6 27.2 23.3 26.1 2 11.7 15.6 20.6 17.8 18.3 25.6 35.0 37.2 32.8 30.0 16.1 25.0 3 8.9 7.8 23.9 20.6 23.3 25.0 36.1 37.2 35.0 31.1 14.4 24.4 4 8.3 16.7 23.3 21.1 25.6 24.4 38.9 36.1 35.0 30.0 12.8 24.4 5 6.7 17.2 21.1 19.4 27.8 28.3 37.8 36.1 35.0 29.4 19.4 25.6 6 -0.6 15.6 20.0 25.6 26.7 31.1 36.7 37.2 34.4 27.8 22.2 21.1 7 6.1 17.8 12.8 25.0 26.7 31.7 36.7 37.2 35.6 30.6 26.1 19.4 8 7.2 16.7 17.8 24.4 28.3 31.1 37.8 37.2 34.4 30.0 25.6 23.3 9 5.6 15.6 21.1 21.1 28.3 30.0 37.8 37.2 34.4 20.0 24.4 24.4 10 4.4 17.2 17.8 20.6 29.4 29.4 37.8 39.4 34.4 22.2 22.8 25.0 11 17.8 23.3 9.4 24.4 29.4 31.7 37.8 36.7 32.8 18.9 23.9 15.6 12 17.2 22.2 5.6 28.9 30.0 31.1 35.6 37.2 33.3 20.6 18.3 13.3 13 4.4 22.8 12.8 28.3 30.0 33.9 35.0 38.9 31.7 25.6 17.8 11.7 14 12.2 24.4 18.3 24.4 30.0 33.3 34.4 35.6 32.2 25.0 9.4 13.9 15 11.7 22.2 21.1 23.3 24.4 33.3 33.9 34.4 31.7 22.8 9.4 22.2 16 15.6 15.0 17.8 23.9 25.0 34.4 33.3 37.2 31.7 17.8 20.6 21.1 17 18.3 20.0 15.6 25.6 27.8 34.4 33.9 38.3 32.2 15.6 26.1 22.2 18 16.7 27.8 11.1 25.6 28.9 33.3 36.7 37.8 31.1 18.3 22.2 25.0 19 6.1 26.7 15.0 23.9 31.1 33.3 37.2 38.9 32.2 20.6 26.7 22.2 20 2.2 12.8 8.3 29.4 30.6 33.3 36.7 36.1 30.6 23.9 20.0 10.0 21 2.2 15.0 7.2 27.2 28.9 33.9 36.1 36.7 28.3 25.6 26.1 22.8 22 5.6 13.3 16.7 28.3 27.2 33.9 29.4 36.7 29.4 26.7 23.3 22.8 23 7.8 12.8 22.2 27.2 26.7 32.2 32.2 33.9 23.9 26.1 12.8 21.1 24 18.9 12.8 23.9 26.7 24.4 33.3 35.0 34.4 28.9 27.8 9.4 15.0 25 26.7 13.3 23.3 27.8 27.2 34.4 34.4 34.4 30.0 27.8 20.6 13.9 26 23.3 14.4 14.4 28.9 28.3 36.1 34.4 35.0 25.6 28.9 23.9 13.9 27 23.3 15.6 23.3 27.8 28.3 36.1 34.4 34.4 16.7 27.8 25.0 20.0 28 25.6 21.1 16.7 27.2 28.3 34.4 36.7 34.4 23.3 17.2 23.3 25.0 29 25.0 0.0 13.3 27.2 27.2 35.0 36.1 32.8 25.6 20.6 25.0 21.7 30 13.9 0.0 21.1 26.1 30.0 35.0 37.8 33.3 27.8 22.2 27.2 20.0 31 12.8 0.0 23.9 0.0 29.4 0.0 36.1 34.4 0.0 24.4 0.0 15.6 ----------------------------------------------------------------------------------------- Max 26.7 27.8 23.9 29.4 31.1 36.1 38.9 39.4 35.6 31.1 27.2 26.1 Min -0.6 7.8 5.6 17.8 18.3 24.4 29.4 32.8 16.7 15.6 9.4 10.0 Mean 12.2 17.6 17.4 25.0 27.3 32.0 35.7 36.2 30.5 24.6 20.6 20.3 -----------------------------------------------------------------------------------------