Delmar climate

Delmar Weather in September

NOAA 1991-2020 normals for Salisbury 2N, 5.6 km from Delmar

Average highs run from 84°F on September 1 to 76°F on September 30, and lows from 65°F to 57°F. Normal precipitation for the month is 5.36 in.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Delmar, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
80°F
Average low
61°F
Precipitation
5.36 in
Record high
99°FSep 1, 1995
Record low
34°FSep 21, 1956
Chance of a freeze
0%
Days of 90°F or more
2.7
Daylight
13 h 00 min to 11 h 50 min
Cloud cover
53%
Humidity
75%
Dew point
61°F
Wind
8.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 184°F65°F99°F 199549°F 20080%
Sep 284°F65°F97°F 198044°F 19480%
Sep 384°F65°F95°F 196146°F 19670%
Sep 483°F65°F93°F 196648°F 19970%
Sep 583°F64°F95°F 196145°F 19970%
Sep 683°F64°F97°F 202347°F 19620%
Sep 783°F64°F97°F 202345°F 19760%
Sep 882°F64°F95°F 202346°F 19840%
Sep 982°F64°F93°F 201546°F 20240%
Sep 1082°F63°F92°F 198341°F 19490%
Sep 1182°F63°F96°F 198343°F 19490%
Sep 1281°F63°F96°F 201944°F 19930%
Sep 1381°F63°F93°F 195243°F 19580%
Sep 1481°F62°F93°F 199541°F 19530%
Sep 1581°F62°F91°F 199843°F 19850%
Sep 1680°F62°F94°F 199843°F 20010%
Sep 1780°F61°F93°F 195840°F 20010%
Sep 1880°F61°F92°F 197040°F 19900%
Sep 1979°F61°F93°F 198343°F 19590%
Sep 2079°F60°F90°F 198340°F 19590%
Sep 2179°F60°F90°F 198034°F 19560%
Sep 2278°F60°F93°F 198037°F 19620%
Sep 2378°F59°F92°F 197040°F 19760%
Sep 2478°F59°F95°F 201039°F 19630%
Sep 2577°F59°F90°F 197037°F 19630%
Sep 2677°F58°F91°F 198638°F 19500%
Sep 2777°F58°F94°F 199838°F 19570%
Sep 2876°F57°F89°F 195438°F 19520%
Sep 2976°F57°F89°F 195438°F 19700%
Sep 3076°F57°F87°F 198636°F 19510%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Delmar, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 6:32 AM, sunset 7:32 PM
September 30
sunrise 6:57 AM, sunset 6:47 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00188004 (Salisbury 2N), public domain. Records: NOAA GHCN-Daily, station USW00093720, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.