The average daily sunspot number for June, 2023 was the highest in 21 years, according to Spaceweather.com.
From a July 3 email alert from Spaceweather.com:
“SUNSPOT COUNTS HIT A 21-YEAR HIGH: It’s official: The average sunspot number in June 2023 hit a 21-year high. Solar Cycle 25 has shot past its predecessor, Solar Cycle 24, and may be on pace to rival some of the stronger cycles of the 2…
Read more – via American Radio Relay League | Ham Radio Association and Resources http://www.arrl.org/news/view/the-k7ra-solar-update-785
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