Elmira weather in August: Elmira, New York: normal highs, lows, rain and records for August

Elmira in August has a normal high of 81°F and a normal low of 57°F, a daily mean of 69°F, falling from 83°F on the 1st to 78°F by the 31st. Measurable precipitation falls on 15 days in a normal August, 3.58 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 27°C and low of 14°C, 91 mm of precipitation in August.

  • NOAA stationElmira Corning Regional Airport
  • Station IDUSW00014748
  • Location42.16°N 76.89°W
  • Elevation955 ft (291 m)
  • From the center6 miles
  • Population26,255
  1. Jan 34° 16°
  2. Feb 36° 17°
  3. Mar 45° 24°
  4. Apr 58° 34°
  5. May 70° 44°
  6. Jun 78° 54°
  7. Jul 82° 58°
  8. Aug 81° 57°
  9. Sep 73° 49°
  10. Oct 61° 39°
  11. Nov 49° 30°
  12. Dec 39° 23°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Elmira in August?

The normal high is 81°F and the normal low 57°F, for a daily mean of 68.9°F. August is 1.3°F cooler than July and 7.6°F warmer than September. August is the 2nd warmest month of the year in Elmira and the wettest. Across the month the normal high falls 5°F, from 83°F on August 1 to 78°F on August 31. From one year to the next August's mean temperature typically moves about 2.2°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 67°F and 71°F.

Elmira in August, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 48%).

Normal high and low on five days of August, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
August 183°F58°F48%23%
August 882°F58°F48%23%
August 1581°F57°F48%22%
August 2280°F56°F47%21%
August 3178°F54°F46%20%
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
Elmira: NOAA 1991-2020 daily normals for each day of August
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
August 183°F58°F48%23%14 h 30 min
August 283°F58°F48%23%14 h 30 min
August 383°F58°F48%23%14 h 20 min
August 483°F58°F48%23%14 h 20 min
August 583°F58°F48%23%14 h 20 min
August 682°F58°F48%23%14 h 20 min
August 782°F58°F48%23%14 h 20 min
August 882°F58°F48%23%14 h 10 min
August 982°F58°F48%23%14 h 10 min
August 1082°F58°F48%23%14 h 10 min
August 1182°F58°F48%22%14 h 10 min
August 1282°F58°F48%22%14 h
August 1382°F58°F48%22%14 h
August 1482°F57°F48%22%14 h
August 1581°F57°F48%22%14 h
August 1681°F57°F47%22%13 h 50 min
August 1781°F57°F47%22%13 h 50 min
August 1881°F57°F47%21%13 h 50 min
August 1981°F57°F47%21%13 h 50 min
August 2081°F57°F47%21%13 h 40 min
August 2181°F56°F47%21%13 h 40 min
August 2280°F56°F47%21%13 h 40 min
August 2380°F56°F47%21%13 h 40 min
August 2480°F56°F47%21%13 h 30 min
August 2580°F56°F47%21%13 h 30 min
August 2679°F55°F47%20%13 h 30 min
August 2779°F55°F47%20%13 h 30 min
August 2879°F55°F47%20%13 h 20 min
August 2979°F55°F46%20%13 h 20 min
August 3079°F54°F46%20%13 h 20 min
August 3178°F54°F46%20%13 h 10 min
Normal high
81°FAugust average
Normal low
57°FAugust average
Precipitation
3.58 inmonth total
Days with precipitation
150.01 inch or more
Days at 90°F or more
3
Daylight
14 h 30 min to 13 h 10 minAugust 1 to August 31
Days at 70°F or more
30
Days at 80°F or more
19
Sunshine
76%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014748; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Elmira in August?

On a given August day the chance of 0.01 inch or more is 47% on average, highest around August 1 (48%). In all, 3.58 in falls on 15 days of a normal August, 1 of them with an inch or more.

In a normal August in Elmira, 3 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014748.

How humid and windy is Elmira in August?

At 3 p.m. the normal temperature is 78°F with 50% relative humidity and a dew point of 58°F; at 6 a.m. it is 58°F with 93% humidity. The wind averages 4.6 mph, most often from the west-southwest in the afternoon.

A normal August day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.58°F56°F93%2.5 mph–
9 a.m.66°F59°F78%4.7 mph47%
noon76°F59°F56%7.8 mph50%
3 p.m.78°F58°F50%8.4 mph48%
6 p.m.73°F59°F62%6.0 mph62%
9 p.m.64°F58°F83%2.6 mph67%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00014748. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for August in Elmira?

The warmest August temperature on this station's record (since 1938) is 100°F, on August 9, 2001; the coldest is 37°F, on August 30, 1946. The wettest August brought 8.44 in (2018).

The August mean against the 1991-2020 normal of 68.9°F: 2021 72.8°F (+3.9), 2022 71.3°F (+2.4), 2023 68.4°F (−0.5), 2024 70.2°F (+1.3), 2026 67.6°F (−1.3). 3 of 5 ran warmer than normal.

Elmira: August in recent years against the 1991-2020 normal
AugustMeanAgainst normalPrecip.
202172.8°F+3.9°F6.15 in
202271.3°F+2.4°F4.18 in
202368.4°F−0.5°F6.28 in
202470.2°F+1.3°F5.79 in
202667.6°F−1.3°F3.30 in

Source: records: ACIS, station USW00014748; recent months: ACIS, station USW00014748. Records and recent months use complete months only.

How does August in Elmira compare across New York?

Across the 131 places PlainClimate covers in New York, August normal highs run from 71°F in Cooperstown to 85°F in Mineola; Elmira's is 81°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places