Daily maximum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1925. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 13.3 26.1 18.9 30.0 24.4 35.6 35.0 26.7 38.3 28.9 16.1 23.3 2 9.4 25.0 16.7 29.4 27.8 33.3 37.8 25.0 35.0 35.6 15.0 22.8 3 17.8 19.4 28.3 27.8 32.8 36.7 37.8 33.3 29.4 33.3 20.6 25.0 4 18.3 25.6 26.7 25.6 35.0 36.7 38.9 36.1 37.8 31.7 27.8 22.2 5 22.8 26.7 28.9 27.2 30.6 35.6 38.3 37.2 37.8 34.4 25.0 13.9 6 21.1 29.4 28.9 27.8 28.3 36.1 38.3 36.7 40.6 34.4 23.3 18.9 7 21.1 29.4 28.3 25.6 30.0 36.7 38.9 37.8 38.3 32.2 22.2 20.6 8 21.7 24.4 29.4 30.0 31.1 38.3 40.6 38.9 38.9 33.3 15.0 18.3 9 13.3 22.2 27.8 31.7 30.0 37.8 40.6 38.9 37.8 27.2 17.2 20.6 10 12.2 24.4 28.3 30.0 28.9 35.0 37.8 39.4 36.1 18.3 17.2 20.6 11 18.3 18.3 26.7 35.0 26.7 33.9 35.6 38.9 36.1 22.8 20.6 24.4 12 13.9 21.7 27.8 33.3 30.0 37.2 38.3 39.4 29.4 28.9 27.2 24.4 13 16.1 26.7 27.8 32.2 36.7 38.3 39.4 41.7 28.9 23.9 26.7 19.4 14 15.6 23.9 25.6 32.2 34.4 38.3 43.3 36.7 33.3 27.8 27.8 19.4 15 17.2 23.3 18.3 34.4 35.6 38.9 41.7 38.9 33.9 25.6 20.6 15.0 16 13.3 26.1 23.3 34.4 35.0 39.4 39.4 40.0 35.0 25.0 20.6 9.4 17 3.9 22.2 30.6 35.0 34.4 38.3 41.7 41.1 36.1 20.6 20.6 13.9 18 4.4 23.9 27.8 37.2 35.0 38.3 40.6 39.4 36.1 25.0 17.8 10.6 19 17.2 25.6 25.6 35.0 34.4 38.9 40.6 38.9 35.0 21.7 19.4 15.0 20 17.8 25.6 25.6 36.7 35.6 40.6 39.4 39.4 36.1 15.6 20.6 12.8 21 18.3 28.9 26.7 35.6 35.6 37.8 38.9 40.0 36.1 20.0 19.4 9.4 22 22.2 26.7 26.1 33.3 35.6 38.3 38.3 40.6 35.6 28.3 16.1 6.7 23 22.8 23.9 28.9 30.6 36.7 38.3 39.4 37.8 35.0 31.7 18.9 9.4 24 23.3 25.6 30.0 31.7 37.8 38.9 40.0 36.1 30.6 27.2 23.3 18.9 25 23.3 26.1 32.8 33.3 34.4 36.7 39.4 32.8 27.8 22.2 26.1 17.2 26 23.9 31.1 32.2 35.0 29.4 37.8 40.0 31.1 29.4 20.0 26.7 22.8 27 2.2 22.8 29.4 30.6 31.7 40.0 40.0 34.4 31.1 21.7 20.0 16.7 28 15.0 22.2 25.0 28.3 32.2 39.4 40.0 36.7 32.8 18.3 17.8 -2.8 29 18.3 0.0 30.0 21.7 32.2 38.9 40.6 36.7 33.3 6.1 19.4 0.6 30 21.1 0.0 29.4 18.3 32.2 38.3 40.0 37.8 33.3 7.2 21.7 6.7 31 22.2 0.0 31.1 0.0 32.8 0.0 36.7 32.8 0.0 11.7 0.0 6.7 ----------------------------------------------------------------------------------------- Max 23.9 31.1 32.8 37.2 37.8 40.6 43.3 41.7 40.6 35.6 27.8 25.0 Min 2.2 18.3 16.7 18.3 24.4 33.3 35.0 25.0 27.8 6.1 15.0 -2.8 Mean 16.8 24.9 27.2 31.0 32.5 37.6 39.3 36.8 34.5 24.5 21.0 15.6 -----------------------------------------------------------------------------------------