St. Robert, MO

Climate overview — based on NOAA 1991-2020 normals from WAYNESVILLE 2 W, MO US.

Cfa Humid subtropical climate 7b USDA hardiness Zone 7b

Year-round temperatures (°F)

20° 40° 60° 80° J F M A M J J A S O N D
Avg high Avg low

Climate summary

St. Robert has an annual average temperature of 56.5°F with about 47.5 inches of precipitation per year and 10.2 inches of snow. The warmest month is July (average high 89.1°F), and the coldest is January (average low 22.4°F). May is typically the wettest month (5.18 in) and January the driest (2.69 in). Snow typically falls from November through March.

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
44.8°F
warmest to coldest month
Heating need
4,185
Cooling need
1,131

Best time to visit St. Robert

Full guide →

Climate change signal

All-time records →

45 of 366 (12.3%) of St. Robert's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1940s
24
1950s
111
1960s
53
1970s
40
1980s
41
1990s
14
2000s
33
2010s
24
2020s
26

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 44.1°F 22.4°F 33.2°F 2.69 in 4.8 in 7
February 49.2°F 25.6°F 37.4°F 2.72 in 2.9 in 7
March 58.9°F 34.3°F 46.6°F 4.08 in 0.9 in 9
April 69.3°F 44.3°F 56.8°F 4.81 in 9
May 76.8°F 53.9°F 65.4°F 5.18 in 11
June 84.5°F 63.0°F 73.7°F 4.67 in 9
July 89.1°F 66.9°F 78.0°F 4.30 in 8
August 88.6°F 65.1°F 76.8°F 4.61 in 7
September 81.3°F 56.4°F 68.8°F 4.18 in 7
October 71.1°F 44.6°F 57.9°F 3.56 in 7
November 58.3°F 34.7°F 46.5°F 3.76 in 0.6 in 8
December 47.7°F 26.6°F 37.1°F 2.90 in 1.0 in 6

Climate twins of St. Robert

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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