UPPSALA, climate data for DECEMBER
| Period | Average for the whole period | Average 1991-2020 |
Average 1961-1990 |
Maximum value | Minimum value | |
|---|---|---|---|---|---|---|
| Average temperature °C | 1722-2025 | -2.53 | -0.56 | -2.64 | 4.10 (2006) | -13.00 (1753) |
| Maximum temperature °C | 1839-2025 | 6.07 | 7.34 | 6.36 | 12.60 (2015) | 0.30 (2010) |
| Minimum temperature °C | 1839-2025 | -16.13 | -12.82 | -16.62 | -4.60 (1948) | -28.20 (1978) |
| Average maximum temperature °C | 1840-2025 | 0.16 | 1.63 | 0.05 | 6.40 (2006) | -6.30 (1876) |
| Average minimum temperature °C | 1840-2025 | -5.00 | -3.17 | -5.54 | 1.80 (2006) | -13.50 (1915) |
| No. of days with maximum temperature>=25 °C | 1869-2025 | 0.00 | 0.00 | 0.00 | 0.00 (2025) | 0.00 (2025) |
| No. of days with frost | 1869-2025 | 23.41 | 20.97 | 24.83 | 31.00 (2010) | 6.00 (2020) |
| No. of days with thunder | 1801-2020 | 0.02 | 0.00 | 0.10 | 1.00 (1987) | 0.00 (2020) |
| Average air pressure at station level (hPa) | 1865-2025 | 1008.81 | 1008.28 | 1007.27 | 1024.40 (1890) | 993.50 (2011) |
| Maximum air pressure at station level (hPa) | 1865-2025 | 1033.34 | 1034.05 | 1031.50 | 1055.60 (1946) | 1015.10 (1955) |
| Minimum air pressure at station level (hPa) | 1865-2025 | 977.48 | 977.19 | 976.17 | 1005.60 (1890) | 944.90 (1982) |
| Precipitation (mm) | 1723-2025 | 42.44 | 47.42 | 43.47 | 129.70 (1841) | 7.90 (1850) |
| Maximum daily precipitation (mm) | 1853-2025 | 9.86 | 10.13 | 11.07 | 23.40 (1855) | 1.80 (1933) |
| No. of days with snowcover | 1874-2025 | 16.78 | 14.43 | 20.43 | 31.00 (2012) | 0.00 (2007) |
| Maximum snowdepth cm | 1908-2025 | 13.54 | 12.53 | 16.87 | 54.00 (1915) | 0.00 (2007) |
| Average air humidity % | 1865-2025 | 90.56 | 91.57 | 85.87 | 99.00 (1874) | 79.00 (1975) |
| Average cloudiness % | 1865-1984 | 76.17 | - | - | 97.00 (1959) | 50.00 (1879) |
| No. of days with fog | 1872-1984 | 5.12 | - | - | 16.00 (1872) | 0.00 (1984) |