Daily minimum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1934. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 7.8 2.8 2.8 13.9 16.7 16.7 21.1 23.3 23.9 13.3 16.7 0.0 2 2.8 4.4 5.6 16.7 17.2 18.9 21.1 21.7 23.3 12.8 16.1 10.0 3 3.3 5.0 3.9 20.6 17.8 19.4 22.8 23.9 19.4 10.6 15.6 1.7 4 -1.1 6.7 5.0 19.4 20.6 22.2 23.3 23.3 11.1 15.6 7.2 1.7 5 1.7 8.9 7.8 13.9 20.6 23.3 21.7 21.7 15.0 11.1 11.7 3.9 6 8.9 2.8 15.0 13.3 13.9 23.9 22.8 22.2 17.2 16.7 8.9 8.3 7 2.8 7.2 16.1 13.3 17.2 21.7 22.2 23.3 18.9 17.8 13.3 1.7 8 -3.3 10.0 1.7 11.7 17.2 20.6 23.9 22.8 16.7 12.8 15.0 -2.8 9 -2.2 8.3 1.7 12.8 17.2 20.0 22.2 23.9 17.2 16.1 15.0 1.1 10 0.0 2.8 -0.6 17.2 17.2 21.1 22.8 21.1 20.6 15.6 15.0 0.0 11 4.4 2.8 1.1 20.0 17.8 21.1 20.6 22.2 19.4 16.7 12.8 -3.3 12 3.9 0.0 4.4 11.1 15.6 22.8 20.6 22.8 20.0 16.1 9.4 -2.8 13 -0.6 3.3 10.6 7.2 15.6 22.2 22.2 23.3 20.0 16.7 10.0 3.3 14 2.2 4.4 13.3 12.2 20.0 22.2 22.8 23.3 19.4 17.2 15.0 4.4 15 8.3 7.2 7.2 12.8 12.8 23.3 23.9 23.9 17.8 16.1 15.0 7.8 16 7.8 7.2 10.0 15.0 9.4 22.2 23.9 23.9 11.1 19.4 12.2 13.9 17 7.2 7.2 12.2 14.4 13.3 24.4 22.8 23.3 13.3 21.7 15.6 10.6 18 8.3 -1.1 -3.3 16.1 14.4 21.1 21.1 22.8 16.7 21.1 18.9 8.9 19 10.0 -3.9 -2.8 15.0 17.2 22.2 20.0 22.8 16.1 21.1 16.7 1.1 20 10.6 -3.3 5.0 10.0 17.8 23.3 22.8 23.3 21.1 16.7 15.0 2.2 21 5.6 8.3 12.2 7.2 17.8 22.2 23.3 23.3 16.7 15.6 12.2 2.8 22 10.6 7.2 13.3 12.8 18.3 22.2 22.2 23.9 16.7 17.8 5.6 0.0 23 6.7 0.0 18.9 15.6 19.4 22.2 21.1 24.4 22.8 17.8 2.8 6.7 24 10.0 10.6 4.4 16.7 19.4 21.1 25.6 23.9 21.7 18.9 3.3 15.0 25 10.6 4.4 2.2 17.2 18.9 19.4 23.3 22.8 19.4 11.1 12.2 13.9 26 6.7 -5.6 5.0 16.1 15.6 20.0 23.3 22.8 21.7 10.6 2.8 5.6 27 8.3 -3.9 1.1 16.1 13.3 22.2 22.8 21.1 15.6 15.0 8.3 5.6 28 12.2 0.6 2.2 8.3 12.8 21.1 22.8 22.8 22.8 10.6 2.2 8.9 29 0.0 0.0 5.0 10.6 16.7 22.2 21.1 21.7 23.3 12.2 2.8 14.4 30 -3.3 0.0 6.7 12.8 17.8 21.7 21.7 20.0 17.8 15.6 1.7 5.6 31 0.6 0.0 6.7 0.0 18.3 0.0 23.9 21.1 0.0 18.9 0.0 8.3 ----------------------------------------------------------------------------------------- Max 12.2 10.6 18.9 20.6 20.6 24.4 25.6 24.4 23.9 21.7 18.9 15.0 Min -3.3 -5.6 -3.3 7.2 9.4 16.7 20.0 20.0 11.1 10.6 1.7 -3.3 Mean 4.9 3.7 6.3 14.0 16.7 21.6 22.4 22.8 18.6 15.8 11.0 5.1 -----------------------------------------------------------------------------------------