Monthly mean insolation hours have been decreasing in summer in recent years.

近年来夏季月平均日照时数在减少。

youdao

January was warmer and wetter than normal. The monthly mean temperature of 16.7 degrees and.

一九九七年一月较正常和暖及多雨，平均气温为16.7。

youdao

As a result, the monthly mean temperature reached 20.1 degrees, the seventh-highest for March.

由于日照量偏高的关系，该月录得平均气温高达20.1度，是三月份的第七最高纪录。

youdao

And then invest on someone is a lot of sacrifice" The study says the mean monthly cost incurred by caregivers was about $90.

VOA: standard.2010.05.10

But their mean monthly income was only about $66.

VOA: standard.2010.05.10

It's also a more efficient technology, lowering operational costs, which could mean lower monthly fees for customers.

FORBES: Magazine Article

For me, freelance income and side jobs mean that my monthly income fluctuates constantly.

FORBES: Cleaning Out My Financial Junk Drawer

Khedemat quarterly magazine and Khedmant monthly newsletter, are two publications that mean to serve as a supplementary materials for enhancing literacy skills of neo-literates.

UNESCO: OFFICE IN KABUL