Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1983. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 3.3 8.3 27.8 23.9 28.3 23.9 34.4 35.6 31.1 29.4 28.3 10.0 2 7.8 11.1 26.7 19.4 27.2 30.0 34.4 35.6 32.8 30.6 28.9 13.9 3 3.3 9.4 21.1 23.9 25.6 31.1 35.0 29.4 32.8 31.1 26.1 21.1 4 3.3 5.0 19.4 23.9 28.3 31.1 35.6 31.7 33.9 35.0 26.1 20.6 5 13.9 6.7 22.8 18.9 28.3 30.6 32.2 33.3 34.4 31.7 19.4 23.9 6 15.6 5.0 23.9 16.1 29.4 25.0 31.7 35.6 36.1 30.6 21.1 11.1 7 20.0 5.0 20.6 16.1 32.2 26.1 31.1 35.6 34.4 28.9 18.3 16.1 8 12.2 17.8 20.6 13.9 25.6 28.9 31.1 24.4 30.0 25.6 21.7 21.7 9 17.8 17.8 16.7 20.0 21.7 28.9 32.8 30.6 30.0 22.2 20.6 22.8 10 16.7 16.1 17.8 28.3 28.9 27.8 33.9 32.8 30.6 28.3 16.1 27.2 11 21.1 13.9 13.3 27.2 27.2 29.4 33.3 33.3 32.2 28.9 18.9 22.2 12 15.0 10.6 18.9 28.3 25.0 30.6 31.1 35.0 33.3 21.1 24.4 17.8 13 21.1 15.6 19.4 26.1 27.8 30.6 26.7 34.4 32.2 25.0 19.4 14.4 14 21.1 18.3 22.2 17.8 25.0 30.0 29.4 35.0 29.4 27.2 30.0 15.6 15 10.6 15.0 21.7 18.3 20.6 29.4 26.1 35.6 31.7 27.8 21.1 14.4 16 13.3 17.2 17.2 22.2 23.9 28.9 28.3 35.6 32.8 31.1 21.7 5.0 17 12.2 18.9 12.2 24.4 22.2 30.0 32.8 34.4 33.3 30.0 25.0 5.6 18 8.9 15.6 16.1 26.7 25.6 30.0 32.8 27.8 29.4 28.3 26.7 3.3 19 2.8 22.2 16.1 26.7 28.9 30.6 31.7 28.3 27.8 28.9 23.9 -3.9 20 2.2 16.1 11.1 17.8 20.6 31.1 32.2 31.7 27.8 27.2 22.2 1.7 21 3.3 10.0 11.1 22.2 26.1 31.7 34.4 32.8 21.1 23.9 26.1 1.7 22 8.9 15.6 10.0 27.2 29.4 30.6 33.3 32.8 24.4 23.9 30.0 -7.2 23 11.7 21.1 11.1 23.3 27.8 30.6 33.9 33.9 26.7 23.9 14.4 -3.3 24 16.7 24.4 12.2 24.4 28.3 30.6 35.6 33.3 28.3 25.0 14.4 -7.2 25 15.6 13.3 18.3 26.1 30.0 27.2 35.0 33.3 29.4 22.2 20.6 -6.1 26 10.0 11.7 21.1 24.4 30.0 32.2 36.1 33.9 30.6 22.2 23.9 -2.8 27 3.9 14.4 18.9 27.8 29.4 32.8 35.0 35.0 30.6 25.6 10.0 7.2 28 16.7 22.2 17.2 28.9 31.1 33.9 35.0 33.9 29.4 26.1 14.4 0.6 29 20.6 0.0 21.7 24.4 31.1 34.4 36.1 34.4 28.9 26.7 16.1 -1.7 30 20.6 0.0 21.1 26.7 31.1 35.0 35.0 36.1 27.8 26.7 15.0 2.2 31 23.9 0.0 15.6 0.0 16.7 0.0 35.6 38.3 0.0 26.1 0.0 10.0 ----------------------------------------------------------------------------------------- Max 23.9 24.4 27.8 28.9 32.2 35.0 36.1 38.3 36.1 35.0 30.0 27.2 Min 2.2 5.0 10.0 13.9 16.7 23.9 26.1 24.4 21.1 21.1 10.0 -7.2 Mean 12.7 14.2 18.2 23.2 26.9 30.1 33.0 33.3 30.4 27.1 21.5 9.0 -----------------------------------------------------------------------------------------