Climate Cascade - Iowa
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju Average high in ºF Av. high Hi 27 32 45 59 71 80 Average low in ºF Av. low Lo 9 14 26 36 47 58 Av. precipitation in inch Av. precip. Pre. 1.12 1.33 2.12 3.31 3.74 4.88
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De Average high in ºF Av. high Hi 83 82 74 62 46 31 Average low in ºF Av. low Lo 61 59 49 37 27 14 Av. precipitation in inch Av. precip. Pre. 3.90 4.90 3.58 2.80 2.44 1.73
Cascade experiences a humid continental climate, marked by a very strong seasonal temperature contrast. Summers are warm and bring the most precipitation, making it fairly wet overall. Winters are cold, with the driest conditions occurring during this season. The inland location amplifies these significant temperature swings.
January February March April May June July August September October November December
1 Jan 27.3 10.1 0.04 0.04 0.00 0.00 2 Jan 27.2 10.0 0.08 0.08 0.00 0.00 3 Jan 27.1 9.8 0.12 0.12 0.00 0.00 4 Jan 27.1 9.7 0.16 0.16 0.00 0.00 5 Jan 27.0 9.6 0.20 0.20 0.00 0.00 6 Jan 26.9 9.5 0.24 0.24 0.00 0.00 7 Jan 26.9 9.4 0.28 0.28 0.00 0.00 8 Jan 26.9 9.3 0.31 0.31 0.00 0.00 9 Jan 26.8 9.2 0.35 0.35 0.00 0.00 10 Jan 26.8 9.2 0.35 0.35 0.00 0.00 11 Jan 26.8 9.1 0.39 0.39 0.00 0.00 12 Jan 26.8 9.0 0.43 0.43 0.00 0.00 13 Jan 26.8 9.0 0.47 0.47 0.00 0.00 14 Jan 26.8 8.9 0.51 0.51 0.00 0.00 15 Jan 26.8 8.9 0.55 0.55 0.00 0.00 16 Jan 26.8 8.8 0.59 0.59 0.00 0.00 17 Jan 26.8 8.8 0.59 0.59 0.00 0.00 18 Jan 26.8 8.8 0.67 0.67 0.00 0.00 19 Jan 26.9 8.8 0.67 0.67 0.00 0.00 20 Jan 26.9 8.8 0.71 0.71 0.00 0.00 21 Jan 27.0 8.8 0.75 0.75 0.00 0.00 22 Jan 27.1 8.8 0.79 0.79 0.00 0.00 23 Jan 27.1 8.9 0.83 0.83 0.00 0.00 24 Jan 27.2 8.9 0.87 0.87 0.00 0.00 25 Jan 27.3 9.0 0.87 0.87 0.00 0.00 26 Jan 27.4 9.1 0.91 0.91 0.00 0.00 27 Jan 27.5 9.2 0.94 0.94 0.00 0.00 28 Jan 27.6 9.3 0.98 0.98 0.00 0.00 29 Jan 27.8 9.4 1.02 1.02 0.00 0.00 30 Jan 27.9 9.5 1.06 1.06 0.00 0.00 31 Jan 28.1 9.7 1.10 1.10 0.00 0.00
Weather history Cascade - April 2026
Day 01 Apr 68.0 37.9 0.00 0.00 0.0 02 Apr - 34.0 1.14 0.00 0.0 03 Apr 64.0 37.0 - 0.00 0.0 04 Apr 48.0 37.9 - 0.00 0.0 05 Apr 42.1 32.0 0.00 0.00 0.0 06 Apr 53.1 32.0 0.00 0.00 0.0 07 Apr 46.0 26.1 0.00 0.00 0.0 08 Apr 45.0 28.0 0.00 0.00 0.0 09 Apr 70.0 28.0 0.02 0.00 0.0 10 Apr 61.0 42.1 0.69 0.00 0.0 11 Apr 52.0 30.0 0.00 0.00 0.0 12 Apr 57.9 32.0 - 0.00 0.0 13 Apr 73.9 57.9 - 0.00 0.0 14 Apr 75.0 55.0 0.01 0.00 0.0 15 Apr 82.0 55.0 0.72 0.00 0.0 16 Apr 70.0 53.1 0.61 0.00 0.0 17 Apr 73.9 53.1 - T 0.0 18 Apr 79.0 33.1 - 0.00 0.0 19 Apr 48.0 32.0 0.00 0.00 0.0 20 Apr 48.0 26.1 0.00 0.00 0.0 21 Apr 57.9 33.1 0.00 0.00 0.0 22 Apr 79.0 48.9 0.00 0.00 0.0 23 Apr 81.0 55.9 0.00 0.00 0.0 24 Apr 81.0 51.1 0.87 0.00 0.0 25 Apr 64.9 39.9 0.00 0.00 0.0 26 Apr 69.1 43.0 0.00 0.00 0.0 27 Apr 69.1 45.0 0.01 0.00 0.0 28 Apr 72.0 45.0 0.57 0.00 0.0 29 Apr 60.1 43.0 0.02 0.00 0.0 30 Apr 55.9 37.0 0.00 0.00 0.0
Past weather Cascade
Apr 26 Normal Average high temperature Av. high temp. 63.7 ºF 27 ºF Average low temperature Av. low temp. 40.1 ºF 9 ºF Total precipitation Total precip. 4.66 inch 1.12 inch Total snowfall Total snowfall 0.00 inch 0 inch Highest max temperature Highest max temp. 82.0 ºF - Lowest max temperature Lowest max temp. 42.1 ºF - Highest min temperature Highest min temp. 57.9 ºF - Lowest min temperature Lowest min temp. 26.1 ºF -
× Past weather April 2026 incomplete - Missing data
Geo Cascade - Iowa
Country United States State Iowa County Dubuque City Cascade Zip Code 52033 Longitude -91.01 dec. degr. Latitude 42.3 dec. degr. Altitude - Elevation
853ft ICAO - IATA -
Date and Time Cascade - Iowa
Local Time 04:46 AM Sunrise 05:25 AM Sunset 08:44 PM Day/Night Night Timezone Chicago -6:00 Timezone DB America - Chicago