Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1991. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 4.4 16.7 26.1 23.9 29.4 32.8 34.4 36.1 32.8 30.6 12.2 6.7 2 7.8 18.9 26.7 22.8 23.9 32.8 36.1 37.2 32.8 30.0 9.4 12.8 3 6.1 15.6 18.9 26.7 24.4 30.6 36.1 36.1 31.7 31.7 5.6 13.9 4 3.9 15.0 30.6 26.1 26.1 31.7 34.4 36.7 30.6 33.3 10.6 16.1 5 9.4 18.3 33.3 21.1 21.7 32.8 36.1 36.7 30.0 22.2 13.9 18.9 6 9.4 18.9 33.3 21.7 23.9 33.9 35.6 36.1 30.0 23.3 21.1 21.1 7 6.1 19.4 18.3 26.1 26.1 24.4 34.4 36.1 31.7 25.6 16.1 21.7 8 7.8 21.1 19.4 30.0 24.4 28.9 32.2 36.7 31.7 26.1 11.1 24.4 9 8.9 20.6 21.7 26.7 26.1 27.8 33.9 37.8 32.8 28.3 13.9 23.3 10 8.3 22.8 22.8 26.1 27.2 28.3 34.4 33.3 33.3 32.8 19.4 21.1 11 9.4 19.4 25.6 26.1 30.6 33.3 33.3 36.1 32.2 35.0 21.1 20.0 12 15.0 23.3 26.1 30.0 31.7 33.3 35.0 35.0 31.7 35.0 20.0 20.0 13 16.7 26.1 21.1 26.7 31.1 33.3 35.0 33.9 32.8 35.6 21.1 21.7 14 18.9 21.7 12.8 28.9 28.3 33.3 36.7 30.0 31.7 30.6 21.1 16.1 15 17.2 12.2 10.6 27.2 29.4 31.1 36.7 31.7 32.8 30.0 26.7 12.2 16 18.9 8.3 14.4 27.2 30.0 34.4 38.3 33.9 33.3 28.9 22.2 16.7 17 18.3 23.3 23.9 27.2 26.7 34.4 36.1 33.3 33.3 30.6 18.3 15.0 18 11.7 25.6 20.0 30.6 30.0 34.4 35.6 35.6 33.9 30.0 26.1 12.8 19 16.1 13.9 23.3 25.6 27.8 33.3 35.6 35.6 16.7 27.8 23.9 10.6 20 8.9 16.1 21.7 23.3 30.6 34.4 35.0 37.2 19.4 28.3 16.7 19.4 21 6.1 12.2 27.2 24.4 28.9 33.3 36.1 37.2 27.2 27.2 20.0 11.1 22 10.0 20.6 24.4 30.0 28.9 33.9 34.4 34.4 31.1 30.0 24.4 13.3 23 10.0 19.4 26.7 24.4 31.1 33.9 32.8 32.2 28.3 31.1 12.2 14.4 24 12.2 20.6 27.2 25.6 32.8 34.4 34.4 33.9 31.7 32.2 16.1 11.1 25 12.2 15.0 27.2 30.0 31.7 33.3 33.9 33.3 24.4 30.0 16.7 11.1 26 8.9 17.2 26.7 31.1 33.3 33.9 35.0 33.9 31.1 29.4 17.2 7.2 27 22.2 16.1 25.0 27.8 32.8 33.9 35.0 34.4 28.3 23.9 21.1 10.6 28 16.7 17.2 18.9 28.9 32.2 33.3 34.4 34.4 26.7 28.9 25.6 11.7 29 23.3 0.0 17.8 28.3 32.2 30.0 36.7 36.1 27.8 23.3 27.8 11.7 30 3.3 0.0 16.7 29.4 32.8 33.9 36.1 33.3 31.1 10.0 21.1 17.2 31 12.8 0.0 20.6 0.0 32.2 0.0 36.1 31.7 0.0 8.3 0.0 16.1 ----------------------------------------------------------------------------------------- Max 23.3 26.1 33.3 31.1 33.3 34.4 38.3 37.8 33.9 35.6 27.8 24.4 Min 3.3 8.3 10.6 21.1 21.7 24.4 32.2 30.0 16.7 8.3 5.6 6.7 Mean 11.6 18.4 22.9 26.8 29.0 32.4 35.2 34.8 30.1 28.1 18.4 15.5 -----------------------------------------------------------------------------------------