Onset Computer makes several temperature and temperature/humidity dataloggers. I have used several of their products and have been very pleased. Their user interface is one of the best I have ever seen. Plug into the computer, click the icon, tell it what you want it to do, unplug, and go. Link:
https://www.onsetcomp.com/applicatio...ty-monitoring/.
Their USB models are easy to upload data from. Plug a USB cable into the logger and computer, click the icon, and upload. Their Bluetooth models are just as easy to upload to a cell phone. Tap the icon while standing within range (several feet), select which logger, upload, then email the data file. The data files are text files.
The above comments apply to their temperature data loggers. I'm less impressed with their rain gauges.