Polk City,IA Weather Almanac
41.7 N - 93.7 W - 980 ft
Almanac Data for: 01/19/20 08:08:11
Sunrise: 07:38 - Midday: 12:26 - Sunset: 17:14 - Day Length: 09:37
Civil Twilight: 07:08 - 17:44   Astronomical Twilight: 06:00 - 18:51

         
Temperature   Dew Point   Humidity
Current: -3.1 F
Hour Average: -3.2 F
Hour Change: -0.6 F
Day Average: -1.8 F
Day Change: -14.2 F
Day High: -0.1 F  at   00:00
Day Low: -3.2 F  at   07:54
Week Average: 18.6 F
Week Change: -20.8 F
Month Average: 25.7 F
Month High: 57.5 F on  01/09/20
Month Low: -3.2 F on  01/19/20
Year Average: 25.7 F
Year High: 57.5 F on  01/09/20
Year Low: -3.2 F on  01/19/20
All Time Average: 51.6 F
All Time High: 104.5 F on  07/23/12
All Time Low: -20.1 F on  01/01/18
 
Current: -8.0 F
Hour Average: -8.0 F
Hour Change: -0.3 F
Day Average: -6.9 F
Day Change: -16.5 F
Day High: -5.3 F  at   00:00
Day Low: -8.1 F  at   07:31
Week Average: 15.2 F
Week Change: -22.5 F
Month Average: 20.7 F
Month High: 46.0 F on  01/09/20
Month Low: -8.1 F on  01/19/20
Year Average: 20.7 F
Year High: 46.0 F on  01/09/20
Year Low: -8.1 F on  01/19/20
All Time Average: 43.0 F
All Time High: 83.8 F on  08/04/16
All Time Low: -27.6 F on  01/30/19
 
Current: 79 %
Hour Average: 79 %
Hour Change: 1 %
Day Average: 78 %
Day Change: -10 %
Day High: 79 %  at   02:19
Day Low: 78 %  at   00:00
Week Average: 86 %
Week Change: -8 %
Month Average: 82 %
Month High: 96 % on  01/13/20
Month Low: 41 % on  01/06/20
Year Average: 82 %
Year High: 96 % on  01/13/20
Year Low: 41 % on  01/06/20
All Time Average: 75 %
All Time High: 100 % on  09/23/11
All Time Low: 0 % on  06/13/11
         
Wind Chill   Heat Index   Wind Run
Current: -3.1 F
Day Low: -19.2 F  at   06:59
Month Low: -19.2 F on  01/19/20
Year Low: -19.2 F on  01/19/20
All Time Low: -41.0 F on  01/06/14
 
Current: -3.1 F
Day High: -0.1 F  at   00:00
Month High: 57.5 F on  01/09/20
Year High: 57.5 F on  01/09/20
All Time High: 129.5 F on  07/20/17
 
Hour: 0.3 miles
Day: 21.5 miles
Week: 426.3 miles
Month: 1499.4 miles
Year: 1499.4 miles
         
Wind   Barometer   Rain
Current Direction: 0 degrees
Hour Dom Direction: 0 degrees
Hour Direction Change: 0 degrees
Day Dom Direction: 357 degrees
Day Direction Change: 0 degrees
Week Dom Direction: 270 degrees
Week Direction Change: 0 degrees
Month Dom Direction: 270 degrees
Year Dom Direction: 270 degrees
All Time Direction: 144 degrees
Current Speed: 1.0 mph
Hour Avg Speed: 2.0 mph
Hour Speed Change: -2.0 mph
Day Avg Speed: 2.6 mph
Day Speed Change: -4.0 mph
Day High Speed: 14.0 mph  at   00:40
Week Avg Speed: 2.8 mph
Week Speed Change: 0.0 mph
Month Avg Speed: 3.2 mph
Month High Speed: 34.0 mph on  01/09/20
Year Avg Speed: 3.2 mph
Year High Speed: 34.0 mph on  01/09/20
All Time Avg Speed: 2.8 mph
All Time High Speed: 55.0 mph on  09/19/13
 
Current: 30.572 in
Hour Average: 30.571 in
Hour Change: 0.028 in
Day Average: 30.471 in
Day Change: 0.569 in
Day High: 30.574 in  at   08:03
Day Low: 30.400 in  at   00:04
Week Average: 30.285 in
Week Change: 0.329 in
Month Average: 30.096 in
Month High: 30.904 in on  01/16/20
Month Low: 29.376 in on  01/01/20
Year Average: 30.096 in
Year High: 30.904 in on  01/16/20
Year Low: 29.376 in on  01/01/20
All Time Average: 29.988 in
All Time High: 31.085 in on  01/07/15
All Time Low: 0.000 in on  06/13/11
 
Rate: 0.00 in/hr
Day: 0.00 in
Storm: 0.00 in
Storm Start: -------- -----
Day High Rate: 0.00 in/hr  at   -----
Month: 0.10 in
Month High Rate: 0.05 in/hr on  01/14/20
Year (JAN): 0.10 in
Year High Rate: 0.05 in/hr on  01/14/20
All Time High Rate: 82.29 in/hr on  06/14/18

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