| The weather day-by-day at Luton (Cranleigh Gardens) during January 2003 | home | monthly | |||||||||||||||||||||
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| Date | Night Min | Day Max | 24hr Min | 24hr Max | Grass Min | Rainfall | Rain Duration | Sun- shine | Sol Rad | Baro 09h | Snow Depth | Snow Lying 09Z | Snow/sleet | Hail | Thun-der | Fog at 09Z | Gale | ||||||
| ēC | ēC | ēC | ēC | ēC | mm | hours | hours | W/cm^2 | millibars | cm | |||||||||||||
| 1 | 1.8 | 10.9 | 1.8 | 10.9 | 1.8 | 20.1 | 7.0 | 0.0 | 994.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 2 | 7.1 | 7.3 | 6.4 | 7.3 | 6.1 | 5.2 | 8.5 | 0.0 | 980.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 3 | 4.2 | 4.2 | 4.2 | 4.2 | 4.7 | 0.6 | 0.8 | 0.0 | 995.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | -0.6 | 2.7 | -0.6 | 2.7 | -1.9 | 0.0 | 0.0 | 5.1 | 1012.0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |||||||
| 5 | -4.0 | 2.6 | -4.0 | 2.6 | -6.7 | 0.0 | 0.0 | 3.2 | 1016.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 6 | -3.3 | 2.4 | -3.3 | 2.4 | -6.6 | 0.0 | 0.0 | 5.2 | 1018.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |||||||
| 7 | -4.2 | -0.1 | -4.2 | -0.1 | -6.2 | 0.0 | 0.0 | 3.8 | 1020.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | -5.0 | 0.1 | -5.0 | 0.1 | -7.3 | 0.9 | 1.4 | 0.0 | 1017.5 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |||||||
| 9 | -2.0 | 1.9 | -2.0 | 1.9 | -3.7 | 0.0 | 0.0 | 4.6 | 1022.0 | 0.5 | 1 | 0 | 0 | 0 | 0 | 0 | |||||||
| 10 | -0.3 | 3.7 | -1.1 | 3.7 | -2.8 | 1.6 | 0.4 | 1.3 | 1027.5 | 0.5 | 1 | 1 | 0 | 0 | 0 | 0 | |||||||
| 11 | -5.7 | 1.8 | -5.7 | 1.8 | -8.7 | 0.0 | 0.0 | 4.5 | 1036.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 12 | -7.1 | 3.3 | -7.1 | 7.5 | -9.6 | 0.4 | 1.0 | 1.1 | 1035.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 13 | 3.3 | 10.4 | -2.8 | 10.4 | -0.1 | 0.0 | 0.0 | 1.5 | 1027.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 14 | 7.6 | 8.9 | 7.5 | 8.9 | 4.2 | 0.0 | 0.0 | 0.0 | 1028.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 15 | 7.8 | 9.3 | 7.8 | 9.3 | 4.0 | 0.0 | 0.0 | 0.9 | 1019.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 16 | 3.0 | 10.4 | 3.0 | 10.4 | -0.6 | 0.0 | 0.0 | 4.5 | 1027.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 17 | 5.7 | 6.3 | 5.0 | 6.3 | 4.4 | 1.1 | 3.5 | 0.0 | 1014.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 18 | 1.8 | 8.1 | 1.8 | 8.1 | -2.8 | 13.8 | 9.5 | 0.3 | 1014.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 19 | 4.7 | 8.1 | 3.3 | 8.1 | 2.6 | 7.8 | 8.0 | 2.3 | 994.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 20 | 4.4 | 8.6 | 4.4 | 8.6 | 2.5 | 8.0 | 7.5 | 0.0 | 988.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 21 | 5.8 | 7.4 | 5.8 | 7.4 | 3.0 | 11.2 | 12.5 | 0.0 | 981.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 22 | 4.4 | 7.4 | 4.4 | 7.4 | 3.2 | 2.3 | 1.0 | 1.1 | 989.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 23 | 2.6 | 7.6 | 2.6 | 7.6 | 0.0 | 0.0 | 0.0 | 5.4 | 1022.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 24 | -2.0 | 9.5 | -2.0 | 9.5 | -5.7 | 0.0 | 0.0 | 2.4 | 1037.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 25 | 7.0 | 12.7 | 2.2 | 12.7 | 4.1 | 2.8 | 6.0 | 2.8 | 1027.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 26 | 4.5 | 12.3 | 4.5 | 12.3 | -0.1 | 0.0 | 0.0 | 0.3 | 1028.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |||||||
| 27 | 6.7 | 12.2 | 6.7 | 12.2 | 2.4 | 1.9 | 1.5 | 2.7 | 1029.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 28 | 3.5 | 8.2 | 3.5 | 8.2 | -0.1 | 0.0 | 0.0 | 4.7 | 1019.0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | |||||||
| 29 | 3.0 | 5.3 | 3.0 | 5.3 | 0.1 | 0.3 | 0.3 | 0.1 | 1008.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 30 | -0.1 | 2.3 | -0.1 | 2.3 | -1.1 | 4.9 | 4.0 | 1.9 | 1007.0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |||||||
| 31 | -4.0 | 3.2 | -4.0 | 3.2 | -7.3 | 8.2 | 8.7 | 4.7 | 1022.0 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | |||||||
| Total | 0.0 | 91.1 | 81.6 | 64.4 | 0.0 | 3 | 6 | 1 | 0 | 2 | 0 | ||||||||||||
| Mean | 1.6 | 6.4 | 1.2 | 6.6 | ###### | -0.9 | 2.1 | ##### | 1014.8 | ||||||||||||||
| Departure | -0.1 | 0.0 | 133.8% | 126.9% | 136.0% | +0.2 | |||||||||||||||||