Daily minimum temperature (degrees Celsius) recorded at Grassland Soil and Water Research Center for calendar year 1993. ----------------------------------------------------------------------------------------- Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ----------------------------------------------------------------------------------------- 1 -1.7 5.6 8.9 8.9 16.7 16.1 23.3 22.8 21.1 17.8 1.1 14.4 2 1.7 9.4 8.9 4.4 12.2 18.9 23.3 23.3 23.3 20.6 10.6 17.2 3 8.9 10.0 6.1 9.4 9.4 21.1 23.3 24.4 23.3 18.3 12.2 13.3 4 3.3 8.9 5.0 9.4 15.6 23.3 23.3 24.4 18.9 16.1 12.8 8.3 5 1.7 6.1 3.9 7.8 17.2 21.7 25.0 22.8 18.3 18.3 6.1 5.0 6 2.8 5.6 2.8 7.2 17.2 25.0 24.4 24.4 22.2 18.9 2.8 7.8 7 7.2 3.3 6.7 13.3 20.6 25.0 24.4 23.9 22.2 18.9 -1.1 6.7 8 10.0 5.0 9.4 10.6 20.6 24.4 23.9 23.3 22.2 20.6 5.0 14.4 9 2.8 6.1 8.3 7.2 17.2 24.4 22.8 24.4 19.4 13.9 10.0 18.3 10 0.0 11.7 11.7 8.3 12.8 18.3 21.1 24.4 22.2 10.0 11.7 12.2 11 0.6 5.6 5.0 15.0 12.2 20.0 22.2 23.3 21.1 12.8 8.3 8.3 12 5.0 2.2 1.7 18.9 14.4 20.0 22.8 22.2 21.7 17.8 18.3 7.8 13 0.0 3.9 -1.1 18.9 14.4 20.6 22.8 22.8 24.4 17.2 21.7 7.8 14 1.7 9.4 -2.2 7.8 13.3 20.6 22.8 24.4 14.4 15.0 13.9 4.4 15 6.7 7.8 7.8 6.1 15.0 22.8 21.7 24.4 12.2 14.4 9.4 1.1 16 5.0 1.1 13.9 6.7 17.8 22.2 21.7 23.9 12.8 20.0 7.2 2.2 17 6.1 -0.6 8.9 11.1 19.4 21.1 23.3 23.3 14.4 20.6 3.9 11.1 18 5.0 -2.2 8.9 13.9 18.9 22.2 23.3 23.3 17.2 21.7 7.2 5.0 19 2.8 3.3 13.3 17.8 15.6 22.2 21.7 23.3 22.8 19.4 8.3 6.7 20 3.3 10.6 12.2 14.4 14.4 22.8 23.9 23.3 22.8 15.6 1.7 3.3 21 5.0 10.6 11.7 9.4 17.2 21.7 23.3 25.0 22.8 11.7 1.7 -0.6 22 6.7 5.6 11.7 7.8 17.2 21.7 23.9 24.4 22.2 6.7 3.3 -1.1 23 6.7 6.1 7.2 13.9 17.8 22.8 22.8 24.4 23.3 7.8 7.2 -2.2 24 1.7 12.8 10.0 18.3 16.7 22.8 23.9 25.0 23.9 8.3 2.8 0.0 25 1.1 5.0 15.0 16.7 18.3 21.7 23.3 22.8 23.3 8.9 -2.2 1.7 26 -1.1 0.0 10.0 12.8 18.3 20.6 21.1 24.4 19.4 10.6 -3.9 1.7 27 2.2 3.3 9.4 13.3 17.2 21.7 22.8 23.3 13.9 9.4 -3.3 6.7 28 5.0 7.2 14.4 16.7 19.4 22.8 22.8 23.3 14.4 6.1 1.7 2.2 29 2.2 0.0 18.3 15.6 18.9 23.9 23.9 23.9 17.2 2.8 3.3 1.1 30 1.7 0.0 15.6 13.3 19.4 23.3 25.0 22.8 18.3 0.6 5.0 -1.1 31 2.2 0.0 10.0 0.0 17.8 0.0 23.9 24.4 0.0 -1.7 0.0 1.1 ----------------------------------------------------------------------------------------- Max 10.0 12.8 18.3 18.9 20.6 25.0 25.0 25.0 24.4 21.7 21.7 18.3 Min -1.7 -2.2 -2.2 4.4 9.4 16.1 21.1 22.2 12.2 -1.7 -3.9 -2.2 Mean 3.4 5.8 8.8 11.8 16.6 21.9 23.2 23.8 19.9 13.5 6.2 6.0 -----------------------------------------------------------------------------------------