Deadwood, Saint Helena, Saint Helena Climate

Weather: 19.34°C/66.81°F, Wind SW at 4.3 km/h, 73% Humidity, 0% Chance of rain

Saint Helena
(Photo by JJ Shev on Unsplash)
Contents

Deadwood Climate Summary

Located at an elevation of 504.03 meters (1653.64 feet) above sea level, Deadwood has a Tropical and subtropical desert climate climate (Classification: Bwh). The district’s yearly temperature is 21.35ºC (70.43ºF) and it is 0.85% higher than Saint Helena’s averages. Deadwood typically receives about 18.27 millimeters (0.72 inches) of precipitation and has 76.48 rainy days (20.95% of the time) annually.

Country Saint Helena
City Saint Helena
Longitude -5.6885111
Latitude -15.9432438
Attitude/Elevation 504.03m (1653.64ft)
Local time Saturday 01:30
Annual high temperature 22.67ºC (72.81ºF)
Annual low temperature 20.03ºC (68.05ºF)
Average annual precip. 18.27mm (0.72in)
Warmest month February (24.92ºC / 76.86ºF)
Coldest Month September (17.61ºC / 63.7ºF)
Wettest Month June (26.16mm / 1.03in)
Driest Month November (14.33mm / 0.56in)
Number of days with rainfall (≥ 1.0 mm) 76.48 days (20.95%)
Days with no rain 288.52 days (79.05%)
Humidity 77.51%

Climate Deadwood: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 27.01(80.62) 28.01(82.42) 27.01(80.62) 27.01(80.62) 27.01(80.62) 26.01(78.82) 24.01(75.22) 23.01(73.42) 23.01(73.42) 23.01(73.42) 23.01(73.42) 25.01(77.02) 28.01(82.42)
Average high °C (°F) 24.15(75.47) 24.92(76.86) 24.74(76.53) 24.33(75.79) 23.8(74.84) 22.93(73.27) 21.65(70.97) 20.85(69.53) 20.55(68.99) 20.58(69.04) 21.19(70.14) 22.35(72.23) 22.67(72.81)
Daily mean °C (°F) 22.94(73.29) 23.72(74.7) 23.78(74.8) 23.33(73.99) 22.46(72.43) 21.37(70.47) 20.19(68.34) 19.41(66.94) 19.06(66.31) 19.11(66.4) 19.74(67.53) 21.1(69.98) 21.35(70.43)
Average low °C (°F) 21.24(70.23) 22.4(72.32) 22.83(73.09) 22.4(72.32) 21.33(70.39) 20.03(68.05) 18.8(65.84) 18.05(64.49) 17.61(63.7) 17.73(63.91) 18.39(65.1) 19.51(67.12) 20.03(68.05)
Record low °C (°F) 12.0(53.6) 12.0(53.6) 13.01(55.42) 13.01(55.42) 11.0(51.8) 10.0(50.0) 10.0(50.0) 8.0(46.4) 8.0(46.4) 7.0(44.6) 8.0(46.4) 10.0(50.0) 7.0(44.6)
Average precipitation mm (inches) 16.4(0.65) 17.77(0.7) 20.15(0.79) 16.46(0.65) 15.83(0.62) 26.16(1.03) 21.48(0.85) 22.43(0.88) 17.12(0.67) 15.22(0.6) 14.33(0.56) 15.86(0.62) 18.27(0.72)
Average precipitation days (≥ 1.0 mm) 4.45 6.18 7.09 5.36 6.0 11.0 8.73 9.82 5.09 3.64 4.18 4.91 6.37
Average relative humidity (%) 79.38 77.87 77.31 75.93 75.38 73.17 73.93 76.23 78.76 81.77 80.88 79.54 77.51
Mean monthly sunshine hours 10.34 10.06 9.64 9.51 8.11 7.58 9.05 7.91 7.55 9.08 10.11 10.8 9.14

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Deadwood in recent years.

Deadwood

Deadwood Temperature by Month

March
23.78°C | 74.8°F
February
23.72°C | 74.7°F
April
23.33°C | 73.99°F
January
22.94°C | 73.29°F
May
22.46°C | 72.43°F
June
21.37°C | 70.47°F
December
21.1°C | 69.98°F
July
20.19°C | 68.34°F
November
19.74°C | 67.53°F
August
19.41°C | 66.94°F
October
19.11°C | 66.4°F
September
19.06°C | 66.31°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 20.01°C (68.02°F) 19.33°C (66.79°F) 18.01°C (64.42°F)
Avg Temperature 19.01°C (66.22°F) 18.33°C (64.99°F) 17.01°C (62.62°F)
Min Temperature 19.01°C (66.22°F) 17.56°C (63.61°F) 17.01°C (62.62°F)
Dew Point Max Average Min
Dew Point 17.01°C (62.62°F) 15.75°C (60.35°F) 14.01°C (57.22°F)
Precipitation Max Average Min Sum
Precipitation 0.6mm | 0.02in 0.26mm | 0.01in 0.0mm | 0in 8.0mm | 0.31in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 33.01kmh | 20.51mph 24.14kmh | 15.0mph 17.01kmh | 10.57mph
Gust Wind 49.02kmh | 30.46mph 34.24kmh | 21.28mph 24.01kmh | 14.92mph
Sea Level Pressure Max Average Min
Sea Level Pressure 0.6mb 0.26mb 0.0mb
Deadwood

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2018-10-01 18.01 | 64.42 16.01 | 60.82 86 23.01 | 14.3 30.01 | 1016.41 0.2 | 0.01
2018-10-02 19.01 | 66.22 16.01 | 60.82 86 23.01 | 14.3 30.01 | 1016.41 0.6 | 0.02
2018-10-03 18.01 | 64.42 16.01 | 60.82 87 24.01 | 14.92 30.01 | 1016.41 0.2 | 0.01
2018-10-04 18.01 | 64.42 16.01 | 60.82 86 20.01 | 12.43 30.01 | 1016.41 0.4 | 0.02
2018-10-05 18.01 | 64.42 16.01 | 60.82 86 19.01 | 11.81 30.01 | 1016.41 0.3 | 0.01
2018-10-06 18.01 | 64.42 16.01 | 60.82 87 20.01 | 12.43 30.04 | 1017.41 0.0 | 0
2018-10-07 18.01 | 64.42 16.01 | 60.82 90 17.01 | 10.57 30.04 | 1017.41 0.0 | 0
2018-10-08 18.01 | 64.42 17.01 | 62.62 92 23.01 | 14.3 30.04 | 1017.41 0.0 | 0
2018-10-09 18.01 | 64.42 17.01 | 62.62 88 23.01 | 14.3 30.04 | 1017.41 0.2 | 0.01
2018-10-10 19.01 | 66.22 16.01 | 60.82 86 30.01 | 18.65 30.07 | 1018.41 0.5 | 0.02
2018-10-11 19.01 | 66.22 16.01 | 60.82 84 33.01 | 20.51 30.1 | 1019.41 0.2 | 0.01
2018-10-12 18.01 | 64.42 16.01 | 60.82 83 29.01 | 18.03 30.1 | 1019.41 0.4 | 0.02
2018-10-13 18.01 | 64.42 15.01 | 59.02 82 25.01 | 15.54 30.07 | 1018.41 0.5 | 0.02
2018-10-14 18.01 | 64.42 15.01 | 59.02 81 25.01 | 15.54 30.04 | 1017.41 0.4 | 0.02
2018-10-15 19.01 | 66.22 15.01 | 59.02 82 21.01 | 13.06 30.07 | 1018.41 0.2 | 0.01
2018-10-16 19.01 | 66.22 16.01 | 60.82 83 24.01 | 14.92 30.1 | 1019.41 0.4 | 0.02
2018-10-17 18.01 | 64.42 15.01 | 59.02 85 25.01 | 15.54 30.1 | 1019.41 0.1 | 0.0
2018-10-18 18.01 | 64.42 16.01 | 60.82 86 29.01 | 18.03 30.04 | 1017.41 0.2 | 0.01
2018-10-19 19.01 | 66.22 16.01 | 60.82 83 30.01 | 18.65 30.01 | 1016.41 0.2 | 0.01
2018-10-20 19.01 | 66.22 16.01 | 60.82 84 27.01 | 16.78 30.01 | 1016.41 0.5 | 0.02
2018-10-21 19.01 | 66.22 16.01 | 60.82 85 25.01 | 15.54 30.01 | 1016.41 0.3 | 0.01
2018-10-22 18.01 | 64.42 16.01 | 60.82 86 24.01 | 14.92 30.01 | 1016.41 0.4 | 0.02
2018-10-23 18.01 | 64.42 15.01 | 59.02 85 23.01 | 14.3 30.04 | 1017.41 0.4 | 0.02
2018-10-24 17.01 | 62.62 15.01 | 59.02 85 24.01 | 14.92 30.04 | 1017.41 0.1 | 0.0
2018-10-25 18.01 | 64.42 15.01 | 59.02 84 20.01 | 12.43 30.01 | 1016.41 0.1 | 0.0
2018-10-26 18.01 | 64.42 14.01 | 57.22 81 21.01 | 13.06 30.01 | 1016.41 0.0 | 0
2018-10-27 18.01 | 64.42 15.01 | 59.02 81 17.01 | 10.57 30.04 | 1017.41 0.1 | 0.0
2018-10-28 19.01 | 66.22 16.01 | 60.82 84 19.01 | 11.81 30.07 | 1018.41 0.1 | 0.0
2018-10-29 19.01 | 66.22 17.01 | 62.62 86 27.01 | 16.78 30.1 | 1019.41 0.2 | 0.01
2018-10-30 19.01 | 66.22 16.01 | 60.82 83 32.01 | 19.89 30.07 | 1018.41 0.3 | 0.01
2018-10-31 18.01 | 64.42 15.01 | 59.02 81 26.01 | 16.16 30.01 | 1016.41 0.5 | 0.02

Deadwood 11 Year Historical Weather Data

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