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Annual Climatological Summary for 2025
Name: Olympia City: Windhoek State: Khomas
Elevation: 5650 m Lat: S 22° 36' 20" Lon: E 017° 06' 15"
Temperature (°C), Heat Base: 18.3 Cool Base: 18.3
Dep. Heat Cool Max Max Min Min
Mean Mean From Deg Deg >= <= <= <=
YR MO Max Min Mean Norm Days Days Hi Date Low Date 27.0 0.0 0.0 -18.0
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25 1 32.7 17.8 24.5 0.0 6 198 35.6 13 12.3 17 31 0 0 0
25 2 30.8 17.5 22.9 0.0 6 136 36.0 1 12.8 21 28 0 0 0
25 3 27.5 15.8 20.6 0.0 21 91 32.5 1 13.3 31 21 0 0 0
25 4 26.7 12.3 18.8 0.0 61 76 28.8 12 7.6 24 15 0 0 0
25 5 24.0 7.9 15.3 0.0 136 43 26.4 8 2.1 21 0 0 0 0
25 6 20.9 4.8 12.1 0.0 205 18 23.9 1 -3.8 10 0 0 3 0
25 7 22.2 6.0 13.4 0.0 176 24 24.2 31 0.6 7 0 0 0 0
25 8 25.2 6.3 15.0 0.0 162 61 30.8 30 -2.7 7 11 0 2 0
25 9 30.1 11.5 20.6 0.0 57 127 33.1 19 6.4 27 27 0 0 0
25 10 33.3 16.5 24.8 0.0 2 61 35.0 3 13.5 7 9 0 0 0
25 11
25 12
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26.8 11.2 18.3 0.0 832 834 36.0 Feb -3.8 Jun 142 0 5 0
Precipitation (mm)
Dep. Max Days of Rain
From Obs. >=
YR MO Total Norm Day Date 0.2 2.0 20.0
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25 1 87.2 0.0 29.4 3 11 9 1
25 2 134.2 0.0 22.4 4 15 12 2
25 3 261.6 0.0 125.8 20 24 15 2
25 4 25.2 0.0 6.6 3 10 4 0
25 5 0.0 0.0 0.0 0 0 0 0
25 6 1.4 0.0 1.4 14 1 0 0
25 7 0.2 0.0 0.2 25 1 0 0
25 8 0.0 0.0 0.0 0 0 0 0
25 9 0.4 0.0 0.4 25 1 0 0
25 10 0.2 0.0 0.2 9 1 0 0
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510.4 0.0 125.8 Mar 64 40 5
Wind Speed (km/h)
Dom
YR MO Avg. Hi Date Dir
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25 1 3.3 39.0 4 S
25 2 3.0 68.0 4 SE
25 3 2.2 40.0 3 NE
25 4 1.9 31.0 22 NNW
25 5 1.5 39.0 27 NNE
25 6 1.6 37.0 25 N
25 7 1.9 35.0 27 N
25 8 1.9 37.0 5 NNW
25 9 3.5 40.2 8 NNW
25 10 3.2 30.6 8 NNE
25 11
25 12
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2.3 68.0 Feb NNE