圣佩德罗马蒂尔天文台13年的天气统计
Thirteen years of Weather Statistics at San Pedro Martir Observatory
摘要：
我们提供了2007-2019年期间在Sierra San Pedro Mártir国家天文台（OAN-SPM）收集的13年气象站数据的天气统计数据。这些气象站包括测量温度、大气压力、相对湿度、降水和风力状况以及其他气候变量的传感器。白天和夜间气温的中值分别为$10.3^{\circ}$ C和$7.0^{\circ}$ C。相对湿度随季节变化，4月至6月是最干燥的月份，而7月至9月是最潮湿的月份。白天和夜间数据的持续风速中值分别为11和14 km hr $^{-1}$。首选风向为SSW和北。持续的风力在夜间和12月、1月和2月期间更强。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下午雷暴。
英文摘要：
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.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
