UPPSALA, climate data for MAY

Period Average for the whole period Average
1981-2010
Minimum value Maximum value
Average temperature °C
1722-2011 9.45 10.86 3.40
(1867)
14.10
(1833)
Maximum temperature °C
1839-2011 23.93 24.59 16.70
(1955)
32.80
(1841)
Minimum temperature °C
1839-2011 -2.82 -0.63 -11.80
(1867)
2.80
(1986)
Average minimum temperature °C
1869-2011 15.18 16.35 10.40
(1877)
19.90
(1993)
Average minimum temperature °C
1869-2011 3.76 5.11 -0.30
(1876)
7.20
(1986)
No. of days with maximum
temperature>=25 °C
1869-2011 0.87 1.37 0.00
(2007)
6.00
(1992)
No. of days with frost
1869-2011 5.05 1.87 0.00
(2009)
20.00
(1876)
No. of days with thunder
1801-2011 0.89 1.37 0.00
(2009)
5.00
(1979)
Average air pressure
at station level (hPa)
1865-20111013.151013.111005.70
(1955)
1020.70
(1919)
Maximum air pressure
at station level (hPa)
1865-20111029.011029.001016.80
(1869)
1042.10
(1919)
Minimum air pressure
at station level (hPa)
1865-2011 993.70 993.56 974.90
(1898)
1010.10
(1978)
Precipitation (mm)
1836-2011 38.85 38.72 2.80
(1970)
120.50
(1890)
Maximum daily precipitation (mm)
1853-2011 11.87 12.33 1.00
(1970)
37.20
(1890)
No. of days with prec.>=0.0 mm
1865-1998 13.56 13.33 3.00
(1917)
23.00
(1968)
No. of days with prec.>=1 mm
1865-1998 7.29 7.00 1.00
(1970)
17.00
(1909)
No. of days with prec.>=5 mm
1865-1998 2.49 2.89 0.00
(1980)
10.00
(1869)
No. of days with prec.>=10 mm
1865-1998 0.81 0.83 0.00
(1998)
4.00
(1942)
No. of days with snowcover
1874-2011 0.07 0.17 0.00
(2011)
3.00
(1899)
Maximum snowdepth cm
1908-2011 0.43 0.63 0.00
(2011)
21.00
(1929)
Average air humidity %
1865-2011 66.40 65.57 52.00
(1917)
79.00
(1873)
Average cloudiness %
1865-1984 56.42 54.50 33.00
(1941)
82.00
(1962)
Sun-shine hours
1953-1993 253.82 283.16 113.00
(1962)
353.00
(1974)
No. of days with fog
1872-1984 1.29 0.75 0.00
(1982)
11.00
(1873)