Tower Falls, Wyoming climate: Climate normals at a NOAA weather station

Tower Falls's normal year runs from 4°F January nights to 78°F July afternoons, with 16.6 inches of precipitation and 94 inches of snow a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 2.7°C, January lows of −16°C, July highs of 26°C, 423 mm of precipitation a year.

  • NOAA stationTower Falls
  • Station IDUSC00489025
  • Location44.92°N 110.42°W
  • Elevation6,275 ft (1,913 m)

On October 23, the normal high in Tower Falls is 49°F and the normal low 21°F, and the chance of measurable rain or snow is 30%.

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Tower Falls.

  1. Jan 26° 4°
  2. Feb 31° 6°
  3. Mar 41° 16°
  4. Apr 49° 24°
  5. May 59° 31°
  6. Jun 68° 37°
  7. Jul 78° 41°
  8. Aug 78° 39°
  9. Sep 69° 32°
  10. Oct 53° 23°
  11. Nov 36° 13°
  12. Dec 26° 5°

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

What is the weather like at Tower Falls each month?

July is the warmest month, with normal highs of 78°F; January the coldest, with normal lows of 4°F. The most precipitation falls in June (1.99 in), the least in February (0.94 in).

Tower Falls monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.SnowWet days90°F daysFreezing nightsDaylight
January 26°F4°F15.0°F 1.1317.8 13<1319 h 10 min
February 31°F6°F18.8°F 0.9413.6 11<12810 h 20 min
March 41°F16°F28.2°F 1.1112.3 10<13011 h 50 min
April 49°F24°F36.3°F 1.437.8 11<12813 h 30 min
May 59°F31°F45.3°F 1.882.1 12<12114 h 50 min
June 68°F37°F52.6°F 1.990.3 13<1915 h 30 min
July 78°F41°F59.9°F 1.310.0 102415 h 20 min
August 78°F39°F58.8°F 1.350.0 101614 h 10 min
September 69°F32°F50.2°F 1.330.4 9<11912 h 40 min
October 53°F23°F38.2°F 1.526.0 9<12811 h
November 36°F13°F24.5°F 1.3714.4 10<1309 h 40 min
December 26°F5°F15.3°F 1.2919.3 14<1318 h 50 min
Year (annual)51°F23°F36.9°F16.6594.01293265
The same normals in °C and millimetres
Tower Falls monthly normals, 1991-2020 (°C, mm, snow in cm)
MonthHighLowMeanPrecip.Snow
January−3°C−16°C−9.4°C29 mm45 cm
February0°C−14°C−7.3°C24 mm35 cm
March5°C−9°C−2.1°C28 mm31 cm
April9°C−5°C2.4°C36 mm20 cm
May15°C0°C7.4°C48 mm5 cm
June20°C3°C11.4°C51 mm1 cm
July26°C5°C15.5°C33 mm0 cm
August26°C4°C14.9°C34 mm0 cm
September20°C0°C10.1°C34 mm1 cm
October12°C−5°C3.4°C39 mm15 cm
November2°C−11°C−4.2°C35 mm37 cm
December−3°C−15°C−9.3°C33 mm49 cm
Normal daily high and low by month, Tower Falls
Normal precipitation by month, Tower Falls (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00489025; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

Which months are mildest at Tower Falls?

Normal highs sit between 65°F and 85°F in June, July, August and September. Of those, September has the fewest days with rain (9).

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00489025.

How hot and how cold does it get at Tower Falls?

In a normal year in Tower Falls, 3 days a year reach 90°F, 265 nights fall to 32°F or colder and 129 days bring measurable precipitation.

Days at 90°F or more
3a normal year
Days at 100°F or more
fewer than 1a normal year
Nights at 32°F or colder
265a normal year
Days that stay below freezing
69high of 32°F or less
Days with 0.01 inch of precipitation
129a normal year
Days with 1 inch of snow or more
35a normal year

The highest temperature in this station's record (since 1948) is 98°F, on July 14, 2002; the lowest is −48°F, on January 29, 1951.

The wettest calendar year on that record is 2014, with 21.43 in; the snowiest season is 1961–62, with 153.6 inches.

Source: NOAA NCEI 1991-2020 annual normals, station USC00489025; records: ACIS (NOAA Regional Climate Centers), station USC00489025. Records use complete months only; a month missing more than three days is left out.

How sunny is it at Tower Falls?

Over a year 72% of the sunlight that would reach the ground under clear skies gets through the clouds at Tower Falls, 4.2 kWh per square metre a day. July is the sunniest month (85%) and December the cloudiest (58%).

Tower Falls: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January63%1.7
February67%2.6
March67%3.8
April69%5.2
May67%5.8
June74%6.7
July85%7.3
August82%6.1
September78%4.7
October66%2.9
November61%1.8
December58%1.3

Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.

How many heating and cooling degree days does Tower Falls record?

A normal year at Tower Falls brings 10,235 heating degree days, 91% more than the median U.S. place (5,373), and 22 cooling degree days, 98% fewer than the median (908). Ten months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 850 growing degree days a year above 50°F.

Tower Falls: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January1,5520
February1,2950
March1,1390
April8610
May6110
June3731
July17314
August2017
September4460
October8310
November1,2140
December1,5410
Year (annual)10,23522

Source: NOAA NCEI 1991-2020 monthly normals, station USC00489025. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

Have recent years at Tower Falls been warmer than normal?

2023 averaged 37.0°F, 0.1°F above the 1991-2020 normal of 36.9°F. 2 of the 3 complete years since 2021 ran warmer than the normal.

Tower Falls: each recent year's mean against the 1991-2020 normal (36.9°F)
YearMeanAgainst normalPrecip.Snow
202138.8°F+1.9°F13.3586.7
202236.5°F−0.4°F19.1990.0
202337.0°F+0.1°F16.9797.8

Source: observed years: ACIS, station USC00489025. A year counts only with all twelve months complete.

How does Tower Falls's climate compare?

Tower Falls is warmer than 5 of the 71 places with their own NOAA record in Wyoming, and wetter than 50. Across the 7,247 U.S. stations with normals, its annual mean of 36.9°F is warmer than 2%.

In the Köppen classification computed from these normals, Tower Falls is Dfb: continental, no dry season, warm summer. What the classes mean.

Places with the most similar year elsewhere

Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.

Questions about Tower Falls's climate

What is the coldest month at Tower Falls?

January, with a normal high of 26°F and a normal low of 4°F. The warmest is July (78°F by day, 41°F at night).

Does it snow at Tower Falls?

Yes: 94 inches in a normal year, falling on 68 days with 0.1 inch or more, the most in December (19.3 inches).

What is the rainiest month at Tower Falls?

June, with 1.99 in of precipitation in a normal year; the driest is February with 0.94 in.

What plant hardiness zone is Tower Falls in?

The USDA's 2023 map puts Tower Falls in zone 4b in ZIP code 59030, the nearest ZIP area. By the same method at the station, the coldest night of a typical year reaches −30°F (27 years, 1991-2020): zone 4a.

Nearby and next

Download these normals (CSV) · JSON · How these figures are made