论文标题
圣佩德罗·马蒂尔(San Pedro Martir)天文台的13年天气统计数据
Thirteen years of Weather Statistics at San Pedro Martir Observatory
论文作者
论文摘要
我们介绍了在2007 - 2019年期间,在Sierra SanPedroMártir(OAN-SPM)的ObservatorioAstronómicoNacional的气象站收集了13年的数据统计数据。这些气象站包括测量温度,大气压,相对湿度,降水和风条件等的传感器,以及其他气候变量。空气温度的中值为$ 10.3^{\ circ} $ c和$ 7.0^{\ circ} $ C的白天和夜间分别。相对湿度是在季节性变化之后的,四月 - 六月是最干燥的几个月,而7月至9月是最潮湿的几个月。持续风速的中值是白天和夜间数据的11和14 km HR $^{ - 1} $。首选的风向是SSW和North。夜间和12月,1月和2月的持续风更强烈。我们的数据表明,年平均降雨量为313毫米,其中大部分发生在夏季,当时是下午雷暴。
We present weather statistics for thirteen years of data gathered with the meteorological stations at Observatorio Astronómico Nacional in the Sierra San Pedro Mártir (OAN-SPM) over the period 2007-2019. These weather stations include sensors that measure temperature, atmospheric pressure, relative humidity, precipitation and wind conditions, among other climatological variables. The median values of the air temperature are $10.3^{\circ}$ C and $7.0^{\circ}$ C for daytime and nighttime, respectively. The relative humidity follows a seasonal variation with April-June being the driest months while July-September being the most humid. The median values for the sustained wind speed are 11 and 14 km hr$^{-1}$ for daytime and nighttime data, respectively. Preferred wind directions are SSW and North. Sustained winds are stronger at night and during December, January and February. Our data indicate an annual mean rain precipitation of 313 mm, most of which occurs during the summer season as afternoon thunderstorms.