On 30 January 1940 in Baoding, Hebei, China it was grey, and the high was −2°C (28°F), the low was −13°C (9°F) and the precipitation was 0.0 mm (0.00 in).
| Time | Temperature | Precipitation |
|---|---|---|
| 00:00 | −10° | 0.0 mm |
| 01:00 | −10° | 0.0 mm |
| 02:00 | −10° | 0.0 mm |
| 03:00 | −10° | 0.0 mm |
| 04:00 | −11° | 0.0 mm |
| 05:00 | −13° | 0.0 mm |
| 06:00 | −11° | 0.0 mm |
| 07:00 | −11° | 0.0 mm |
| 08:00 | −11° | 0.0 mm |
| 09:00 | −9° | 0.0 mm |
| 10:00 | −7° | 0.0 mm |
| 11:00 | −6° | 0.0 mm |
| 12:00 | −4° | 0.0 mm |
| 13:00 | −3° | 0.0 mm |
| 14:00 | −2° | 0.0 mm |
| 15:00 | −2° | 0.0 mm |
| 16:00 | −3° | 0.0 mm |
| 17:00 | −3° | 0.0 mm |
| 18:00 | −6° | 0.0 mm |
| 19:00 | −7° | 0.0 mm |
| 20:00 | −7° | 0.0 mm |
| 21:00 | −7° | 0.0 mm |
| 22:00 | −8° | 0.0 mm |
| 23:00 | −8° | 0.0 mm |