Weather Comparison: Helena and Boonville
This page compares weather averages and records between the cities of
Helena, Montana and
Boonville, New York.
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Records and Averages Comparison
|
Helena |
Boonville |
| ☀️ Record high |
105 °F |
94 °F |
| 🌙 Record low |
-42 °F |
-31 °F |
| 💧 Most daily precipitation |
2.2 inches |
6.2 inches |
| 💧 Most monthly precipitation |
6.7 inches |
14.2 inches |
| 💧 Most yearly precipitation |
20.9 inches |
74.3 inches |
| 💧 Average yearly precipitation |
11.2 inches |
57.4 inches |
| ❄️ Most daily snow |
18.8 inches |
35.0 inches |
| ❄️ Most monthly snow |
35.6 inches |
156.4 inches |
| ❄️ Most yearly snow |
102.8 inches |
346.1 inches |
| ❄️ Average yearly snow |
37.0 inches |
166.7 inches |
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Helena was warmest relative to Boonville, and vice versa.
| Date |
Helena |
Boonville |
| February 02, 1961 |
53 °F |
-6 °F |
| February 02, 1989 |
-23 °F |
47 °F |