Weather on April 18

Billings, MT

55 Years of Data

Avg High
64°F
Avg Low
36°F
Warmest
1994
69°F avg
Coldest
2025
33°F avg

About This Date

April 18th in Billings, MT typically brings mild spring weather, with average highs around 64°F and lows near 36°F — a 28°F daily swing. Over 55 years of records, the warmest April 18th was in 1994 (69°F average), while the coldest was 2025 (33°F) — a 36°F range across recorded history. Precipitation has occurred on 22% of recorded April 18th dates, with snow falling 2% of the time (heaviest snowfall: 4"). The last decade has been 7.9°F cooler on this date compared to 20-30 years ago.

The last decade has been 7.9°F cooler on this date compared to 20-30 years ago.

Planning for April 18th in Billings, MT? Great weather for outdoor activities.

Cooling Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
2025coldest38°29°33°
202465°26°45°
202371°44°58°
202244°23°34°
202163°34°48°
202054°35°44°0.05"
201959°40°49°0.05"
201853°31°42°
201759°37°48°
201653°38°45°0.23"
201567°34°50°
201467°40°53°
201354°18°36°
201261°36°48°0.03"
201150°33°42°0.3"
201075°40°57°
200964°36°50°
200872°32°52°
200773°41°57°
200651°32°42°0.66"
200577°41°59°
200464°43°53°
200364°45°54°
200258°31°44°2.9"4"
200177°34°55°
200072°42°57°
199975°38°56°
199856°32°44°
199770°45°57°
199661°32°46°
199555°54°54°
1994warmest85°53°69°
199367°44°55°
199253°41°47°0.05"
199142°35°39°1.4"
199074°30°52°
198968°28°48°
198875°31°53°
198784°41°63°
198657°35°46°
198578°42°60°
198476°45°60°
198374°30°52°
198260°29°44°
198171°37°54°
198079°40°59°
197979°44°61°
197852°39°45°
197751°28°40°
197659°34°46°
197552°19°35°
197477°32°55°
197351°38°44°0.1"
197247°30°38°1.12"
197160°38°49°0.13"
55 years of data from BILLINGS WTP

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.