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Solar flares in July 2018

C-class1
M-class0
X-class0
LargestC2.62018-07-06
Sunspot number0.4NOAA SWPC

Flares per day (C and above)

daily1: 012: 03: 04: 05: 06: 167: 08: 09: 010: 011: 01112: 013: 014: 015: 016: 01617: 018: 019: 020: 021: 02122: 023: 024: 025: 026: 02627: 028: 029: 030: 031: 031

Same month a year earlier

MonthCMXLargest
July 20176240M3.7
July 2018100C2.6

Top 15 flares

DateBeginPeakMinClassLocationRegion
2018-07-06 19:3220:0770C2.6––
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.

← June 2018October 2018 →

About this page

1 flares of class C or larger in July 2018; by M/X count it ranks 553 of 565 months.