Helena, MT Weather History | Weather Underground

Summary

Temperature (°F)	Max	Average	Min
Max Temperature	91	75.06	49
Avg Temperature	72.83	61.23	48.5
Min Temperature	59	49.68	38

Precipitation (in)	Max	Average	Min	Sum
Precipitation	1.45	0.11	0	3.33

Dew Point (°F)	Max	Average	Min
Dew Point	54.94	42.99	31.54

Wind (mph)	Max	Average	Min
Wind	23	13.87	9
Gust Wind	40	25.09	17

Sea Level Pressure (in)	Max	Average	Min
Sea Level Pressure	26.26	26.05	25.89

Daily Observations

Date	Temp High/Low	Dew Pt High/Low	Humidity	Max Wind	Wind Gust	Pressure	Precip.
9/1/2023	86 °F / 54 °F	50 °F / 38 °F	40 %	9 mph	-	25.94 in	0 in
9/2/2023	91 °F / 54 °F	50 °F / 45 °F	42 %	17 mph	-	26 in	0 in
9/3/2023	80 °F / 58 °F	59 °F / 46 °F	57 %	17 mph	-	25.94 in	0.06 in
9/4/2023	64 °F / 56 °F	57 °F / 52 °F	83 %	10 mph	-	25.94 in	0.7 in
9/5/2023	72 °F / 49 °F	58 °F / 47 °F	80 %	10 mph	-	26.07 in	0.36 in
9/6/2023	79 °F / 50 °F	54 °F / 43 °F	62 %	14 mph	-	26.01 in	0.01 in
9/7/2023	69 °F / 56 °F	53 °F / 50 °F	75 %	18 mph	-	26.07 in	0.02 in
9/8/2023	76 °F / 58 °F	54 °F / 48 °F	60 %	10 mph	-	26.16 in	0.02 in
9/9/2023	77 °F / 50 °F	49 °F / 44 °F	59 %	9 mph	-	26.27 in	0 in
9/10/2023	78 °F / 51 °F	49 °F / 40 °F	55 %	8 mph	-	26.24 in	0 in
9/11/2023	82 °F / 50 °F	49 °F / 43 °F	53 %	9 mph	-	26.13 in	0 in
9/12/2023	85 °F / 54 °F	50 °F / 38 °F	49 %	13 mph	-	26.01 in	0 in
9/13/2023	75 °F / 55 °F	52 °F / 39 °F	48 %	18 mph	-	26.05 in	0 in
9/14/2023	76 °F / 48 °F	46 °F / 38 °F	49 %	8 mph	-	26.18 in	0 in
9/15/2023	79 °F / 48 °F	45 °F / 39 °F	52 %	10 mph	-	26.18 in	0 in
9/16/2023	84 °F / 45 °F	43 °F / 32 °F	44 %	9 mph	-	26.12 in	0 in
9/17/2023	89 °F / 50 °F	42 °F / 30 °F	35 %	21 mph	-	26.02 in	0 in
9/18/2023	83 °F / 52 °F	39 °F / 29 °F	31 %	21 mph	-	25.92 in	0 in
9/19/2023	73 °F / 53 °F	37 °F / 29 °F	35 %	14 mph	-	25.95 in	0 in
9/20/2023	67 °F / 43 °F	35 °F / 30 °F	43 %	18 mph	-	25.98 in	0 in
9/21/2023	50 °F / 44 °F	44 °F / 37 °F	77 %	21 mph	-	26.12 in	0.19 in
9/22/2023	56 °F / 48 °F	50 °F / 44 °F	85 %	9 mph	-	26.04 in	1.94 in
9/23/2023	69 °F / 50 °F	48 °F / 38 °F	61 %	12 mph	-	26.05 in	0.01 in
9/24/2023	75 °F / 43 °F	49 °F / 39 °F	61 %	8 mph	-	26.06 in	0 in
9/25/2023	82 °F / 44 °F	50 °F / 34 °F	53 %	14 mph	-	26.08 in	0 in
9/26/2023	82 °F / 53 °F	44 °F / 36 °F	42 %	14 mph	-	26 in	0 in
9/27/2023	66 °F / 47 °F	44 °F / 33 °F	56 %	23 mph	-	26.02 in	0 in
9/28/2023	65 °F / 38 °F	35 °F / 30 °F	50 %	17 mph	-	26.02 in	0 in
9/29/2023	65 °F / 38 °F	38 °F / 33 °F	55 %	9 mph	-	25.94 in	0 in
9/30/2023	53 °F / 47 °F	40 °F / 30 °F	64 %	18 mph	-	25.95 in	0.02 in