Gallatin County climate

Gallatin County Weather in April

NOAA 1991-2020 normals for Jt Myers Locks & Dam, 21.1 km from Gallatin County

Average highs run from 63°F on April 1 to 72°F on April 30, and lows from 42°F to 51°F. Normal precipitation for the month is 5.38 in over about 10 wet days.

April day by day

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

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

April at a glance

Average high
68°F
Average low
46°F
Precipitation
5.38 in
Record high
96°FApr 28, 1901
Record low
22°FApr 1, 1923
Chance of a freeze
65%
Daylight
12 h 38 min to 13 h 45 min
Cloud cover
63%
Humidity
78%
Dew point
49°F
Wind
11.4 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
Apr 163°F42°F86°F 194022°F 192334%0%
Apr 263°F42°F91°F 201222°F 192434%0%
Apr 364°F42°F85°F 193424°F 193634%0%
Apr 464°F43°F89°F 193426°F 197534%0%
Apr 565°F43°F87°F 192922°F 194434%0%
Apr 665°F43°F86°F 200124°F 200734%0%
Apr 765°F44°F88°F 192924°F 197134%0%
Apr 866°F44°F88°F 191525°F 190234%0%
Apr 966°F44°F89°F 201124°F 199634%0%
Apr 1066°F44°F92°F 200123°F 196034%0%
Apr 1167°F45°F91°F 193022°F 198235%0%
Apr 1267°F45°F93°F 200127°F 193935%0%
Apr 1367°F45°F86°F 193026°F 195735%0%
Apr 1468°F46°F90°F 200624°F 195035%0%
Apr 1568°F46°F89°F 200628°F 194335%0%
Apr 1668°F46°F90°F 192425°F 196235%0%
Apr 1769°F47°F89°F 197726°F 190435%0%
Apr 1869°F47°F90°F 191328°F 200135%0%
Apr 1969°F47°F91°F 191524°F 198336%0%
Apr 2069°F47°F89°F 197125°F 198336%0%
Apr 2170°F48°F90°F 198724°F 190436%0%
Apr 2270°F48°F92°F 196529°F 192736%0%
Apr 2370°F48°F93°F 196529°F 192736%0%
Apr 2471°F49°F90°F 192529°F 191036%0%
Apr 2571°F49°F91°F 191530°F 198336%0%
Apr 2671°F49°F91°F 190628°F 191936%0%
Apr 2771°F50°F89°F 195431°F 193236%0%
Apr 2872°F50°F96°F 190130°F 192837%0%
Apr 2972°F50°F94°F 189932°F 196137%0%
Apr 3072°F51°F93°F 201233°F 196937%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Gallatin County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 6:38 AM, sunset 7:16 PM
April 30
sunrise 5:58 AM, sunset 7:43 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00128967 (Jt Myers Locks & Dam), public domain. Records: NOAA GHCN-Daily, station USC00113879, 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.