Polk City,IA Weather Almanac
41.7 N - 93.7 W - 980 ft
Almanac Data for: 02/18/19 19:13:39
Sunrise: 07:06 - Midday: 12:29 - Sunset: 17:52 - Day Length: 10:46
Civil Twilight: 06:38 - 18:20   Astronomical Twilight: 05:34 - 19:25

         
Temperature   Dew Point   Humidity
Current: 7.2 F
Hour Average: 7.8 F
Hour Change: -3.6 F
Day Average: 15.9 F
Day Change: -14.1 F
Day High: 20.7 F  at   15:40
Day Low: 7.2 F  at   19:11
Week Average: 18.3 F
Week Change: -20.5 F
Month Average: 19.3 F
Month High: 51.0 F on  02/03/19
Month Low: -3.3 F on  02/08/19
Year Average: 19.9 F
Year High: 56.5 F on  01/05/19
Year Low: -20.0 F on  01/30/19
All Time Average: 51.5 F
All Time High: 104.5 F on  07/23/12
All Time Low: -20.1 F on  01/01/18
 
Current: 3.1 F
Hour Average: 3.6 F
Hour Change: -2.7 F
Day Average: 12.2 F
Day Change: -16.2 F
Day High: 18.4 F  at   00:00
Day Low: 3.1 F  at   19:11
Week Average: 14.3 F
Week Change: -23.3 F
Month Average: 15.6 F
Month High: 50.4 F on  02/03/19
Month Low: -8.8 F on  02/08/19
Year Average: 15.4 F
Year High: 50.4 F on  02/03/19
Year Low: -27.6 F on  01/30/19
All Time Average: 42.7 F
All Time High: 83.8 F on  08/04/16
All Time Low: -27.6 F on  01/30/19
 
Current: 83 %
Hour Average: 83 %
Hour Change: 3 %
Day Average: 85 %
Day Change: -9 %
Day High: 92 %  at   00:00
Day Low: 73 %  at   15:19
Week Average: 84 %
Week Change: -12 %
Month Average: 85 %
Month High: 98 % on  02/02/19
Month Low: 58 % on  02/09/19
Year Average: 83 %
Year High: 98 % on  02/02/19
Year Low: 47 % on  01/03/19
All Time Average: 74 %
All Time High: 100 % on  09/23/11
All Time Low: 0 % on  06/13/11
         
Wind Chill   Heat Index   Wind Run
Current: 7.2 F
Day Low: 5.8 F  at   06:22
Month Low: -23.4 F on  02/08/19
Year Low: -37.3 F on  01/30/19
All Time Low: -41.0 F on  01/06/14
 
Current: 7.2 F
Day High: 20.7 F  at   15:40
Month High: 51.0 F on  02/03/19
Year High: 56.5 F on  01/05/19
All Time High: 129.5 F on  07/20/17
 
Hour: 0.0 miles
Day: 19.4 miles
Week: 361.2 miles
Month: 1141.4 miles
Year: 3259.6 miles
         
Wind   Barometer   Rain
Current Direction: 242 degrees
Hour Dom Direction: 234 degrees
Hour Direction Change: 242 degrees
Day Dom Direction: 324 degrees
Day Direction Change: -73 degrees
Week Dom Direction: 12 degrees
Week Direction Change: 219 degrees
Month Dom Direction: 313 degrees
Year Dom Direction: 289 degrees
All Time Direction: 234 degrees
Current Speed: 0.0 mph
Hour Avg Speed: 0.0 mph
Hour Speed Change: 0.0 mph
Day Avg Speed: 1.0 mph
Day Speed Change: 0.0 mph
Day High Speed: 8.0 mph  at   11:09
Week Avg Speed: 2.2 mph
Week Speed Change: -2.0 mph
Month Avg Speed: 2.5 mph
Month High Speed: 27.0 mph on  02/07/19
Year Avg Speed: 2.7 mph
Year High Speed: 34.0 mph on  01/08/19
All Time Avg Speed: 2.8 mph
All Time High Speed: 55.0 mph on  09/19/13
 
Current: 30.594 in
Hour Average: 30.592 in
Hour Change: 0.008 in
Day Average: 30.415 in
Day Change: 0.563 in
Day High: 30.595 in  at   18:31
Day Low: 30.151 in  at   00:00
Week Average: 30.015 in
Week Change: 0.708 in
Month Average: 30.094 in
Month High: 30.899 in on  02/08/19
Month Low: 29.491 in on  02/14/19
Year Average: 30.135 in
Year High: 30.899 in on  02/08/19
Year Low: 29.491 in on  02/14/19
All Time Average: 29.991 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: 0.01 in
Storm: 0.00 in
Storm Start: -------- -----
Day High Rate: 0.00 in/hr  at   -----
Month: 0.42 in
Month High Rate: 0.56 in/hr on  02/14/19
Year (JAN): 0.93 in
Year High Rate: 0.56 in/hr on  02/14/19
All Time High Rate: 82.29 in/hr on  06/14/18

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