Valentine weather in August: Valentine, Nebraska: normal highs, lows, rain and records for August

Valentine in August has a normal high of 88°F and a normal low of 59°F, a daily mean of 74°F, falling from 91°F on the 1st to 86°F by the 31st. Measurable precipitation falls on 8 days in a normal August, 2.04 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 31°C and low of 15°C, 52 mm of precipitation in August.

  • NOAA stationValentine Miller Field Airport
  • Station IDUSW00024032
  • Location42.88°N 100.55°W
  • Elevation2,590 ft (789 m)
  • Population2,642
  1. Jan 38° 11°
  2. Feb 41° 14°
  3. Mar 52° 24°
  4. Apr 61° 33°
  5. May 72° 44°
  6. Jun 83° 55°
  7. Jul 90° 61°
  8. Aug 88° 59°
  9. Sep 80° 49°
  10. Oct 65° 34°
  11. Nov 51° 22°
  12. Dec 39° 13°

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

How warm is Valentine in August?

The normal high is 88°F and the normal low 59°F, for a daily mean of 73.6°F. August is 2.1°F cooler than July and 9.4°F warmer than September. August is the 2nd warmest month of the year in Valentine and the 5th wettest. Across the month the normal high falls 5°F, from 91°F on August 1 to 86°F on August 31. From one year to the next August's mean temperature typically moves about 2.4°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 71°F and 76°F.

Valentine 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 29%).

Normal high and low on five days of August, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
August 191°F61°F29%17%
August 890°F61°F28%16%
August 1589°F59°F26%15%
August 2288°F58°F24%13%
August 3186°F55°F23%12%
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
Valentine: NOAA 1991-2020 daily normals for each day of August
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
August 191°F61°F29%17%14 h 30 min
August 291°F61°F29%17%14 h 30 min
August 390°F61°F29%16%14 h 30 min
August 490°F61°F29%16%14 h 30 min
August 590°F61°F29%16%14 h 20 min
August 690°F61°F28%16%14 h 20 min
August 790°F61°F28%16%14 h 20 min
August 890°F61°F28%16%14 h 20 min
August 990°F60°F28%16%14 h 10 min
August 1089°F60°F28%16%14 h 10 min
August 1189°F60°F27%15%14 h 10 min
August 1289°F60°F27%15%14 h 10 min
August 1389°F60°F27%15%14 h
August 1489°F59°F27%15%14 h
August 1589°F59°F26%15%14 h
August 1689°F59°F26%14%14 h
August 1788°F59°F26%14%13 h 50 min
August 1888°F59°F25%14%13 h 50 min
August 1988°F58°F25%14%13 h 50 min
August 2088°F58°F25%14%13 h 50 min
August 2188°F58°F25%13%13 h 40 min
August 2288°F58°F24%13%13 h 40 min
August 2387°F57°F24%13%13 h 40 min
August 2487°F57°F24%13%13 h 40 min
August 2587°F57°F24%13%13 h 30 min
August 2687°F56°F24%13%13 h 30 min
August 2787°F56°F24%13%13 h 30 min
August 2886°F56°F24%12%13 h 20 min
August 2986°F56°F23%12%13 h 20 min
August 3086°F55°F23%12%13 h 20 min
August 3186°F55°F23%12%13 h 20 min
Normal high
88°FAugust average
Normal low
59°FAugust average
Precipitation
2.04 inmonth total
Days with precipitation
80.01 inch or more
Days at 90°F or more
12
Daylight
14 h 30 min to 13 h 20 minAugust 1 to August 31
Days at 70°F or more
30
Days at 80°F or more
26
Sunshine
85%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00024032; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Valentine in August?

On a given August day the chance of 0.01 inch or more is 26% on average, highest around August 1 (29%). In all, 2.04 in falls on 8 days of a normal August.

In a normal August in Valentine, 12 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024032.

How humid and windy is Valentine in August?

At 3 p.m. the normal temperature is 84°F with 33% relative humidity and a dew point of 52°F; at 6 a.m. it is 59°F with 80% humidity. The wind averages 10.0 mph, most often from the south in the afternoon.

A normal August day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.59°F53°F80%7.0 mph78%
9 a.m.69°F55°F61%10.2 mph77%
noon80°F54°F41%12.4 mph76%
3 p.m.84°F52°F33%12.9 mph79%
6 p.m.81°F52°F37%12.2 mph78%
9 p.m.70°F54°F57%9.5 mph84%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00024032. 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 Valentine?

The warmest August temperature on Valentine's official record (since 1889) is 109°F, on August 2, 2022; the coldest is 34°F, on August 30, 1935. The wettest August brought 6.71 in (1966).

The August mean against the 1991-2020 normal of 73.6°F: 2021 76.7°F (+3.1), 2022 75.5°F (+1.9), 2023 74.0°F (+0.4), 2024 75.0°F (+1.5), 2025 73.7°F (+0.1), 2026 73.2°F (−0.4). 5 of 6 ran warmer than normal.

Valentine: August in recent years against the 1991-2020 normal
AugustMeanAgainst normalPrecip.
202176.7°F+3.1°F2.48 in
202275.5°F+1.9°F1.78 in
202374.0°F+0.4°F3.21 in
202475.0°F+1.5°F1.50 in
202573.7°F+0.1°F1.62 in
202673.2°F−0.4°F2.16 in

Source: records: ACIS, NWS threaded record VTNthr; recent months: ACIS, station USW00024032. Records and recent months use complete months only.

How does August in Valentine compare across Nebraska?

Across the 137 places PlainClimate covers in Nebraska, August normal highs run from 81°F in Oakdale to 90°F in Beaver City; Valentine's is 88°F.

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

Other months and places