Daily minimum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1944. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 3.9 8.3 3.3 9.4 15.6 18.9 22.8 25.0 16.1 22.8 14.4 -0.6 2 3.3 13.3 10.0 10.6 15.6 20.6 21.1 25.0 22.8 22.2 17.2 6.7 3 -0.6 11.1 15.0 4.4 14.4 21.1 20.6 25.0 22.8 21.7 18.3 6.7 4 6.1 4.4 7.8 4.4 11.7 21.7 20.0 23.3 22.2 16.7 14.4 10.6 5 1.1 8.3 4.4 8.9 8.3 22.8 20.6 23.3 22.2 20.0 12.8 7.8 6 -1.1 11.1 10.0 11.1 12.2 18.3 21.7 23.3 20.0 21.1 15.6 2.2 7 5.0 12.8 2.2 17.2 13.9 18.9 22.2 23.9 19.4 21.1 19.4 2.2 8 -4.4 14.4 1.7 18.3 16.7 20.0 22.8 23.9 17.8 17.8 17.8 2.2 9 -8.3 10.6 8.9 16.1 13.3 21.7 22.8 22.2 16.1 13.3 8.9 4.4 10 -3.9 11.1 7.8 17.2 17.8 21.7 22.8 22.8 14.4 10.6 9.4 -1.1 11 2.2 -3.9 8.9 10.0 17.8 21.1 21.1 23.3 17.2 11.1 11.7 -3.9 12 -0.6 -5.0 12.8 4.4 16.1 22.8 22.8 23.9 15.0 6.1 15.0 -1.7 13 -3.3 2.8 16.1 7.2 17.8 22.8 22.2 25.0 17.2 5.6 20.0 1.7 14 -3.9 2.2 18.3 15.0 17.8 23.3 22.8 24.4 18.3 8.9 16.1 0.6 15 -9.4 1.1 15.0 12.2 16.7 22.2 22.8 23.3 18.3 12.2 9.4 1.7 16 -2.8 7.2 10.6 10.6 13.9 22.2 24.4 23.9 17.8 12.2 7.8 5.0 17 -0.6 9.4 10.0 10.6 2.2 21.7 22.2 23.3 18.3 14.4 6.1 4.4 18 0.0 4.4 17.2 10.0 18.9 22.2 22.8 25.0 18.3 12.2 6.7 0.0 19 2.2 2.8 3.9 15.0 20.0 23.3 23.9 25.6 19.4 11.1 8.3 -0.6 20 2.2 5.0 0.6 18.9 18.3 23.3 23.9 22.2 20.0 11.7 3.9 -0.6 21 4.4 8.3 7.8 17.8 16.1 21.7 21.1 22.8 21.7 13.9 5.0 4.4 22 7.2 14.4 11.1 21.7 16.1 23.3 20.6 22.2 21.1 11.7 6.7 -1.1 23 10.0 10.6 3.9 10.0 16.1 23.3 21.7 21.7 21.7 11.7 6.7 2.8 24 13.3 14.4 7.2 7.8 22.2 22.2 23.9 22.8 18.9 11.7 11.7 3.9 25 13.3 13.9 11.1 16.7 17.2 22.8 24.4 23.9 17.2 13.9 6.7 6.7 26 15.6 14.4 12.8 18.3 16.7 21.7 23.9 24.4 21.1 15.6 2.8 0.6 27 8.9 13.9 11.1 12.8 17.8 21.7 24.4 19.4 21.7 12.2 0.0 1.7 28 8.3 12.2 6.1 12.2 16.7 21.7 23.9 19.4 21.7 12.8 5.0 2.8 29 8.9 6.1 -0.6 15.6 18.9 22.2 23.9 20.6 16.1 12.8 2.8 3.3 30 10.0 0.0 0.6 15.0 20.0 22.2 23.3 19.4 17.2 11.7 1.7 6.7 31 10.6 0.0 4.4 0.0 20.0 0.0 23.9 17.2 0.0 11.7 0.0 6.1 ----------------------------------------------------------------------------------------- Max 15.6 14.4 18.3 21.7 22.2 23.3 24.4 25.6 22.8 22.8 20.0 10.6 Min -9.4 -5.0 -0.6 4.4 2.2 18.3 20.0 17.2 14.4 5.6 0.0 -3.9 Mean 3.2 8.3 8.4 12.6 16.0 21.8 22.6 23.0 19.1 13.9 10.1 2.8 -----------------------------------------------------------------------------------------