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Saco, MT

Full City Profile · Montana · Phillips County County

2.9 /5.0
C+ Fair
154 Population 513/sq mi density
$51,250 Median Income $27,349 per capita
$64,400 Home Value $144,269 Zillow
$900 Median Rent 20.0% income on rent
42°F Avg Temperature 274 sunny days/yr
147 Violent Crime/100K 1,674 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$51,250 median income, 0.7% unemployment
A+
Affordability
5.0 / 5.0
$64,400 home value, $900/mo rent
F
Safety
1.0 / 5.0
147 violent crimes/100K
C+
Education
2.5 / 5.0
19.3% bachelor's degree or higher
Saco has a cool climate with an average annual temperature of 42°F (6°C). Winters average 14°F in January while summers reach 69°F in July. The area gets 274 sunny days per year. Annual precipitation totals 13.4 inches. Air quality is rated Good with a median AQI of 26.

Temperature

14°F Jan (-10°C) 69°F Jul (21°C)
Annual Average42.0°F
22% below US avg
January Average14°F (-10°C)
July Average69°F (21°C)
Sunny Days274 days/yr

Geography

Elevation2,182 ft (665 m)
Area0.3 sq mi (0.8 km²)
Population Density513/sq mi
Coordinates48.4571°N, 107.3413°W
TimezoneAmerica/Denver
CountyPhillips County County
Nearest AirportSidney-Richland Regional (SDY)
154 miles away

Precipitation & Snow

Annual Rainfall 13.4"
65% below US avg
Wettest Month (Jun) 2.52"
Driest Month (Feb) 0.24"

Air Quality

AQI Median26.0
RatingGood

Air Pollutants (EPA 2023)

Ozone (O₃)0.0436 ppm
NO₂ (Nitrogen Dioxide)1.6 ppb
PM2.5 (Fine Particles)7.4 μg/m³

Natural Hazard Risk

Overall RiskVery Low
Risk Score34.5 / 100
Social Vulnerability80.9 / 100
Community Resilience17.7 / 100

Hazard Breakdown

Tornado Very Low
Earthquake Very Low
Wildfire Relatively Low
Flood Relatively Low
Hail Very Low
Strong Wind Very Low
Heat Wave Very Low
Winter Weather Relatively Moderate
Lightning Relatively Moderate
Ice Storm Very Low
Drought Very Low
Cold Wave Relatively Moderate
Landslide Very Low
Avalanche Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

4 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.0. Most recent: M2.7 on Jul 10, 2021.

Dec 5, 1991 15 km WSW of Hays, Montana M3.0 128 km
Oct 16, 2011 Eastern Montana M2.7 140 km
Jul 10, 2021 24 km SSE of Malta, Montana M2.7 48 km
Jul 15, 2015 48 km E of Zortman, Montana M2.5 76 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

53 tornadoes (EF0+) within 100 km since 1950. Strongest: EF2.

Date Rating Distance Fatalities
Jul 18, 2022 EF2 91 km 0
Jun 25, 1975 EF2 83 km 0
Jun 25, 1975 EF2 99 km 0
Jun 11, 1972 EF2 74 km 0
Aug 4, 1962 EF2 68 km 0
Jun 29, 2011 EF1 8 km 0
Aug 10, 2007 EF1 36 km 0
Aug 10, 2007 EF1 75 km 0
Jun 21, 1999 EF1 82 km 0
Jul 4, 1991 EF1 19 km 0
Jul 4, 1991 EF1 65 km 0
Jul 10, 1983 EF1 40 km 0
May 25, 1980 EF1 33 km 0
Jun 11, 1972 EF1 86 km 0
Jun 18, 1958 EF1 80 km 0
Jul 9, 1954 EF1 87 km 0
Jul 12, 2024 EF0 97 km 0
Jul 12, 2024 EF0 74 km 0
Jul 12, 2024 EF0 83 km 0
May 20, 2020 EF0 71 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: WELDER (32,985 ac, 2012).

Year Name Acres Distance
2012 WELDER 32,985 93 km
1990 VETERANS 23,660 90 km
2006 CHALK BUTTE (BLACK PULASKI COMPLEX) 19,339 98 km
2006 FLAT TIRE (COMPLEX) 17,467 86 km
2006 BLACK PULASKI (BLACK PULASKI COMPLEX) 15,504 97 km
2021 DEVILS CREEK 15,077 99 km
2012 ESTER LAKE 10,898 80 km
2005 SHEEP 6,874 87 km
2017 LOWER BLACK COULEE 6,803 34 km
2006 LARB CREEK 6,778 46 km
1988 LANGEN 6,585 52 km
2005 HEARTLAND 6,383 80 km
2007 BLACK COULEE 5,613 40 km
1998 HERMAN RDG 5,279 97 km
2008 KATHRYN 3,971 59 km
2006 HOWARD 3,884 95 km
1995 GRANT COUL 3,690 38 km
2020 HILL 3,175 76 km
1990 ADAMS 3,072 99 km
2001 CASTLE 3,021 73 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 14°F (-10°C) 0.4 in Coldest
February 19°F (-7°C) 0.2 in Driest
March 31°F (-0°C) 0.5 in
April 44°F (7°C) 0.9 in
May 55°F (13°C) 2.1 in
June 64°F (18°C) 2.5 in Wettest
July 69°F (21°C) 1.9 in Warmest
August 69°F (21°C) 1.2 in
September 57°F (14°C) 1.1 in
October 46°F (8°C) 0.7 in
November 28°F (-2°C) 0.4 in
December 17°F (-9°C) 0.4 in

Saco has a seasonal temperature swing of 55°F / from 14°F in January to 69°F in July. Total annual precipitation is 12.2 inches, with June being the wettest month (2.5") and February the driest (0.2").

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