Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1961. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 10.0 22.2 18.9 17.8 27.8 31.7 31.1 32.2 35.6 30.0 27.8 21.7 2 10.0 21.7 21.1 23.3 27.2 31.7 31.1 32.2 35.6 27.8 26.7 21.7 3 11.1 18.3 21.7 23.9 28.3 31.7 26.7 34.4 34.4 20.0 21.1 23.3 4 11.7 18.3 21.7 25.6 28.9 32.2 31.7 33.9 33.3 21.7 20.0 22.8 5 10.6 16.7 25.6 25.6 28.3 32.8 32.2 32.2 32.2 22.8 20.0 22.2 6 11.1 3.9 26.7 15.6 30.6 32.8 31.7 33.9 35.6 25.0 13.3 13.9 7 13.3 6.7 26.7 18.9 31.1 32.8 32.2 33.9 34.4 27.8 17.2 12.8 8 12.2 10.0 26.1 18.9 28.9 32.8 32.2 31.7 33.3 29.4 17.8 12.8 9 11.1 14.4 17.8 20.0 24.4 32.2 30.6 32.2 33.9 29.4 16.7 21.7 10 10.6 17.2 20.0 20.6 26.7 31.1 24.4 32.8 33.3 26.1 17.8 20.0 11 10.6 22.2 20.6 26.1 27.8 31.1 27.8 31.7 32.2 28.3 23.9 5.6 12 9.4 23.9 27.8 22.8 28.9 33.3 30.0 32.8 23.3 28.3 24.4 4.4 13 14.4 23.3 27.8 24.4 30.0 33.3 30.6 34.4 26.1 28.9 23.9 3.9 14 14.4 22.2 24.4 30.6 31.1 33.3 31.1 33.9 25.6 28.3 13.9 5.6 15 15.6 22.2 24.4 30.0 31.1 28.9 31.1 32.8 23.3 22.2 17.2 6.7 16 18.9 22.2 25.0 21.1 30.0 26.1 30.6 33.3 23.3 22.2 16.7 17.8 17 22.2 22.8 23.3 23.3 30.0 20.0 30.0 31.7 25.0 24.4 12.2 17.8 18 21.1 22.8 18.3 26.1 31.1 19.4 30.6 31.1 25.6 26.1 15.0 21.1 19 18.3 16.7 15.6 27.2 30.6 23.9 31.1 32.8 26.7 26.1 14.4 21.1 20 12.2 7.2 14.4 27.2 31.7 27.8 31.1 33.3 30.0 23.3 17.8 13.3 21 12.2 9.4 25.6 28.3 32.2 27.8 30.6 33.3 31.1 26.1 18.9 18.9 22 14.4 21.1 25.0 28.9 33.3 30.6 31.1 35.6 31.7 26.7 20.6 18.3 23 18.9 22.8 22.2 28.3 33.3 33.9 30.6 34.4 31.7 26.1 20.0 13.9 24 18.9 22.8 23.9 28.3 24.4 33.3 29.4 28.9 32.2 26.7 20.0 14.4 25 4.4 20.0 23.9 30.0 28.3 31.1 30.6 29.4 31.1 26.7 20.0 17.2 26 2.8 21.1 26.1 27.8 24.4 27.8 31.7 31.1 30.0 23.3 22.2 22.8 27 2.2 21.1 27.2 31.1 24.4 31.1 31.7 31.7 30.0 22.8 21.7 22.8 28 1.1 16.1 26.7 31.1 27.2 31.7 31.1 31.7 30.0 26.1 10.0 10.0 29 8.3 0.0 26.7 26.1 29.4 31.7 31.7 31.7 31.7 27.8 10.0 13.9 30 14.4 0.0 15.0 27.8 30.6 30.6 32.2 30.0 30.6 27.2 15.0 16.1 31 15.6 0.0 14.4 0.0 31.1 0.0 31.1 32.2 0.0 27.2 0.0 15.6 ----------------------------------------------------------------------------------------- Max 22.2 23.9 27.8 31.1 33.3 33.9 32.2 35.6 35.6 30.0 27.8 23.3 Min 1.1 3.9 14.4 15.6 24.4 19.4 24.4 28.9 23.3 20.0 10.0 3.9 Mean 12.3 18.2 22.7 25.2 29.1 30.3 30.6 32.5 30.4 26.0 18.5 15.9 -----------------------------------------------------------------------------------------