Johnston, IA Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	64	82	99
Low Temp	59	60	45
Day Average Temp	61.73	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0	3.8	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	60.55	-	-
High	63	-	-
Low	59	-	-
Average	60.55	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	6	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.1	-	-

Astronomy	Day Length	Rise	Set
Actual Time	13h 20m	6:35 AM	7:56 PM
Civil Twilight		6:06 AM	8:24 PM
Nautical Twilight		5:32 AM	8:59 PM
Astronomical Twilight		4:55 AM	9:35 PM
Moon: Full		7:46 PM	5:55 AM

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Condition
12:15 AM	64 °F	61 °F	88 %	CALM	0 mph	-	29.1 in	Fair
12:35 AM	64 °F	61 °F	88 %	NW	5 mph	-	29.1 in	Fair
12:55 AM	63 °F	61 °F	94 %	CALM	0 mph	-	29.1 in	Fair
1:15 AM	63 °F	63 °F	100 %	CALM	0 mph	-	29.1 in	Fair
1:35 AM	61 °F	61 °F	100 %	CALM	0 mph	-	29.1 in	Fair
1:55 AM	63 °F	61 °F	94 %	CALM	0 mph	-	29.1 in	Fair
2:15 AM	63 °F	61 °F	94 %	CALM	0 mph	-	29.1 in	Fair
2:35 AM	61 °F	59 °F	94 %	CALM	0 mph	-	29.1 in	Fair
2:55 AM	61 °F	59 °F	94 %	W	6 mph	-	29.1 in	Fair
3:15 AM	63 °F	61 °F	94 %	CALM	0 mph	-	29.1 in	Fair
3:35 AM	61 °F	59 °F	94 %	W	3 mph	-	29.1 in	Fair
3:55 AM	61 °F	59 °F	94 %	CALM	0 mph	-	29.09 in	Fair
4:15 AM	59 °F	59 °F	100 %	CALM	0 mph	-	29.09 in	Fair
4:35 AM	63 °F	63 °F	100 %	CALM	0 mph	-	29.1 in	Fair
4:55 AM	61 °F	61 °F	100 %	CALM	0 mph	-	29.1 in	Fair
5:15 AM	61 °F	61 °F	100 %	CALM	0 mph	-	29.1 in	Fair
5:35 AM	61 °F	61 °F	100 %	W	3 mph	-	29.1 in	Fair
5:55 AM	61 °F	61 °F	100 %	W	3 mph	-	29.1 in	Fair
6:15 AM	61 °F	59 °F	94 %	WNW	3 mph	-	29.1 in	Fair
6:35 AM	61 °F	61 °F	100 %	W	3 mph	-	29.11 in	Fair
6:55 AM	61 °F	59 °F	94 %	WNW	3 mph	-	29.11 in	Fair
7:15 AM	61 °F	61 °F	100 %	NW	6 mph	-	29.12 in	Fair