My apologies for not reporting for over a week, I was in the hospital for 3 days with a leg infection (cellulitis) and have been recovering at home since. Saturday’s incredible rainy day (my rainiest ever since starting obs at this location in January 2017) was so noteworthy I wanted to get at least a brief word out on it, not in my usual format, but copies of what I just posted in my CoCoRaHS report for Saturday. 

Update as of 0300 Sun July 22 CoCoRaHAS obs time 2359 on 7/21/2018:
4.02″ of rain  that has fallen in the gauge during the past 24 hours.

High temp 73.6° @ 0000
Low temp 63.7° @ 2323
Midnight obs Cloudy, rain ended just before obs, damp, cool.                                                                                 Temp 64.5° Dew point 63.5°
Saturday was cloudy and rainy from mid-morning till                                                                                                almost obs time (1045-2350).
Heaviest rain in evening – max rain rate 5.88″/hour @ 2053.                                                                                   Dew point temps ranged
from a high of 69° @ 0919 down to a low of 63° @ 1416.                                                                                          Monthly precipitation total now 5.16″
Year-to-date total is now 27.43″.

Precipitation Began 10:45 AM
Precipitation Ended 11:50 PM
Heaviest Precipitation Began 8:50 PM
Heaviest Precipitation Lasted 70 minutes
These times are: Reasonably accurate
Additional Information
Any Flooding?
Yes minor
Did you record hourly precipitation (or other detailed time increments)                                                                    for this storm?  Yes
If yes, CoCoRaHS personnel may request a copy of this data later, so please save it.

Also posted a CoCoRaHS significant weather report early Sunday morning:

Significant Weather Report
Station Number: MD-MG-115
Station Name: Rockville 2.8 WNW
Date: 7/21/2018 11:50 PM
Submitted 7/22/2018 2:43 AM
Notes: Max rain rate 5.88″/hour @ 8:53 PM.
Heaviest rain in later afternoon and evening.
Moderate to strong NE winds and cool 60s temps.
Taken at Registered Location: True
Precip Duration Minutes: 785
New Precip Amount: 4.02 in.
Total Precip Amount: 4.02 in.
New Snow Depth: 0.0 in.
Total Snow Depth: 0.0 in.
Flooding: Minor

I will resume my usual report very soon.  Incredibly busy right now, and still recovering.