WEST ROCKVILLE MARYLAND WEATHER UPDATE – SUNDAY SEPTEMBER 26, 2021
Sunday was partly to mostly sunny and pleasantly cool and dry once again. I only reached just over 70 for the high with dew points in the upper 40s-mid 50s most all day. We peaked with our max temperature (71.8) of the day in the mid afternoon down to the mid 50s at just about sunrise.
The peak wind gust for the day (30 MPH) picked up quite a bit today, peaking around midday, veering over to a NW direction. Barometric pressures were highest in the later morning while the lowest was reached just after midnight at the very beginning of the day.
Monday and Tuesday should still be nice with partly sunny skies and highs in the low 80s, with lows around 60 on Monday and low 50s late Tuesday. Tuesday looks a bit cloudier with increasing shower/storm chances. Wednesday through Friday, to usher out September and bring in October, should be sunny to at most partly cloudy and dry
with highs in the upper 60s to around 70, with lows in the upper 40s to around 50.
Statistics for Sunday:
High temp 71.8 at 1448
Low temp 54.2 at 0659
Max humidity 91% at 0709
Min humidity 49% at 1622
Max dew point 57 at 0000
Min dew point 48 at 1301
Max barometric pressure 30.08″ at 1038
Low barometric pressure 29.99″ at 0024
Peak Wind Gust (PWG) 30 MPH from the NW at 1258
Sunday’s average daily wind speed 8.9 (BWI) 7.9 (IAD)
Sunday’s average sky cover 0.2 (BWI) 0.2 (IAD)
Daily total precipitation 0 (BWI 0 IAD 0)
September total precipitation 5.39″
Year-to-date total precipitation 30.47″
Sunrise 0701 (EDT)
Sunset 1859 (EDT)
Moon Last Quarter
Currently at 0157 AM EDT Monday we have clear skies, a temperature of 57.3, barometer 30.07″ and steady, relative humidity 80%, dew point 51, winds WSW-WNW 0-10 MPH. No rain has fallen since midnight into the tipping bucket VP2 gauge at the USG site across the street from me.
The attached image for today shows good cumulus congestus buildups ahead of areal convective activity out my bedroom screened window looking ENE mid-afternoon on Thursday (9/16) afternoon.