A strong low pressure system with remnant moisture from Tropical Storm Blanca moved across the Upper Mississippi River Valley on Thursday, June 11 into the early morning hours of Friday, June 12. Rainfall totals ranged from around a half inch to just shy of three inches, but because this light to moderate rain fell over an 18 to 24 hour period, flooding did not occur.
...RAINFALL REPORTS FOR THE PAST 24 HOURS ... LOCATION AMOUNT TIME/DATE LAT/LON ...IOWA... ...ALLAMAKEE COUNTY... 3 SE WATERVILLE 1.42 IN 0707 AM 06/12 43.17N/91.24W 3 S DORCHESTER 1.35 IN 0800 AM 06/12 43.42N/91.51W 4 ENE WATSON 1.21 IN 0745 AM 06/12 43.11N/91.26W ...CHICKASAW COUNTY... NEW HAMPTON 0.4 SW 0.44 IN 0620 AM 06/12 43.06N/92.32W ...CLAYTON COUNTY... LITTLEPORT 1.47 IN 0745 AM 06/12 42.75N/91.37W GARBER 1.27 IN 0715 AM 06/12 42.74N/91.26W BLOODY RUN CREEK 1.03 IN 0700 AM 06/12 43.04N/91.21W ...FAYETTE COUNTY... FAYETTE 1.34 IN 0700 AM 06/12 42.85N/91.82W OELWEIN 0.8 WNW 1.10 IN 0500 AM 06/12 42.68N/91.93W WAUCOMA 0.74 IN 0634 AM 06/12 43.06N/92.03W WAUCOMA 3.2 S 0.72 IN 0700 AM 06/12 43.01N/92.03W OELWEIN MUNICIPAL AIRPORT 0.69 IN 0655 AM 06/12 42.68N/91.97W ELDORADO 0.54 IN 0745 AM 06/12 43.05N/91.81W ...FLOYD COUNTY... NORA SPRINGS 2.4 SSE 0.68 IN 0700 AM 06/12 43.11N/92.99W CHARLES CITY 0.42 IN 0700 AM 06/12 43.06N/92.67W NASHUA 2SW 0.41 IN 0530 AM 06/12 42.94N/92.57W ...HOWARD COUNTY... CRESCO 1NE 0.85 IN 0700 AM 06/12 43.39N/92.09W 3 NE RICEVILLE 0.60 IN 0756 AM 06/12 43.40N/92.50W ELMA 0.44 IN 0700 AM 06/12 43.24N/92.44W ...MITCHELL COUNTY... ST ANSGAR 0.94 IN 0630 AM 06/12 43.38N/92.92W OSAGE 0.90 IN 0650 AM 06/12 43.28N/92.81W SAINT ANSGAR 0.78 IN 0831 AM 06/12 43.38N/92.92W ...WINNESHIEK COUNTY... DECORAH 7.9 ENE 1.13 IN 0650 AM 06/12 43.34N/91.64W DECORAH 1.02 IN 0745 AM 06/12 43.30N/91.80W BLUFFTON 0.93 IN 0745 AM 06/12 43.41N/91.90W DECORAH MUNICIPAL AIRPORT 0.80 IN 0655 AM 06/12 43.28N/91.74W FORT ATKINSON 0.2 SE 0.72 IN 0700 AM 06/12 43.14N/91.93W ...MINNESOTA... ...DODGE COUNTY... DODGE CENTER AIRPORT 1.44 IN 0654 AM 06/12 44.02N/92.83W MANTORVILLE 1.9 ESE 1.34 IN 0600 AM 06/12 44.05N/92.72W CLAREMONT 2.5 ESE 1.32 IN 0800 AM 06/12 44.04N/92.95W CLAREMONT 2.5 SSE 1.11 IN 0700 AM 06/12 44.01N/92.99W ...FILLMORE COUNTY... MABEL 1.29 IN 0630 AM 06/12 43.52N/91.76W WHALAN 3.3 SSE 1.08 IN 0700 AM 06/12 43.69N/91.90W LANESBORO 1.06 IN 0700 AM 06/12 43.72N/91.97W CHATFIELD 9.0 ESE 1.02 IN 0700 AM 06/12 43.79N/92.03W SPRING VALLEY 1.02 IN 0500 AM 06/12 43.69N/92.39W FILLMORE 0.97 IN 0730 AM 06/12 43.76N/92.27W PRESTON 0.94 IN 0822 AM 06/12 43.67N/92.07W PRESTON FILLMORE COUNTY AIRP 0.93 IN 0654 AM 06/12 43.68N/92.18W SO.FORK ROOT RIVER 0.92 IN 0730 AM 06/12 43.72N/91.98W ...HOUSTON COUNTY... CALEDONIA 5.4 S 1.48 IN 0800 AM 06/12 43.56N/91.51W MOUND PRAIRIE 1.34 IN 0745 AM 06/12 43.78N/91.45W HOUSTON 0.94 IN 0745 AM 06/12 43.77N/91.57W ...MOWER COUNTY... LANSING 1.17 IN 0730 AM 06/12 43.75N/92.95W DOBBINS CREEK 1.07 IN 0730 AM 06/12 43.67N/92.95W AUSTIN WASTE WATER TREATMENT 1.05 IN 0700 AM 06/12 43.65N/92.97W AUSTIN 3S 1.02 IN 0700 AM 06/12 43.64N/92.97W OSTRANDER 5.1 WNW 1.00 IN 0700 AM 06/12 43.65N/92.52W AUSTIN MUNICIPAL AIRPORT 0.74 IN 0656 AM 06/12 43.66N/92.93W ...OLMSTED COUNTY... 3 NE ROCHESTER 1.48 IN 0815 AM 06/12 44.05N/92.45W 1 W CHESTER 1.48 IN 0630 AM 06/12 44.00N/92.38W 2 ENE ROCHESTER 1.47 IN 0730 AM 06/12 44.03N/92.42W ROCHESTER AP 2NE 1.44 IN 0700 AM 06/12 43.93N/92.48W BYRON 4 NORTH 1.41 IN 0700 AM 06/12 44.09N/92.64W BYRON 5.7 S 1.40 IN 0730 AM 06/12 43.96N/92.63W MAYO HELIPAD 1.38 IN 0654 AM 06/12 44.02N/92.48W ROCHESTER INTERNATIONAL AIRP 1.37 IN 0654 AM 06/12 43.91N/92.50W ORONOCO 1.25 IN 0730 AM 06/12 44.16N/92.54W 2 W HIGH FOREST 1.24 IN 0500 AM 06/12 43.85N/92.59W ORONOCO 1W 1.23 IN 0730 AM 06/12 44.17N/92.55W ROCHESTER BELTLINE 1.22 IN 0830 AM 06/12 44.01N/92.47W BELTLINE-BEAR CREEK 1.15 IN 0730 AM 06/12 44.01N/92.45W 3 ESE DOUGLAS 1.09 IN 0820 AM 06/12 44.08N/92.51W 1 SSE STEWARTVILLE 1.05 IN 0830 AM 06/12 43.84N/92.48W ...WABASHA COUNTY... THEILMAN 1SSW 1.48 IN 0800 AM 06/12 44.28N/92.19W 1 SSE LAKE CITY 1.42 IN 0800 AM 06/12 44.43N/92.27W ZUMBRO RIVER 1.26 IN 0700 AM 06/12 44.32N/92.00W BEAR VALLEY 1.21 IN 0751 AM 06/12 44.32N/92.44W LAKE CITY 1.13 IN 0800 AM 06/12 44.44N/92.28W ...WINONA COUNTY... 3 ESE STOCKTON 1.78 IN 0937 AM 06/12 44.01N/91.71W STOCKTON 1.43 IN 0700 AM 06/12 44.03N/91.77W LEWISTON 0.2 NW 1.42 IN 0700 AM 06/12 43.99N/91.87W WHITEWATER RIVER NEAR BEAVER 1.38 IN 0745 AM 06/12 44.15N/92.00W WINONA DAM 5A 1.23 IN 0600 AM 06/12 44.09N/91.67W WINONA MUNICIPAL AIRPORT 1.12 IN 0653 AM 06/12 44.08N/91.71W DAKOTA 0.68 IN 0700 AM 06/12 43.91N/91.36W ...WISCONSIN... ...ADAMS COUNTY... MONROE CENTER 1E 1.41 IN 0700 AM 06/12 44.11N/89.92W PETENWELL LAKE 1.00 IN 0800 AM 06/12 44.08N/90.00W ...BUFFALO COUNTY... ALMA DAM 4 1.41 IN 0600 AM 06/12 44.33N/91.92W MONDOVI MIRROR LAKE 1.08 IN 1036 AM 06/12 44.57N/91.67W ...CLARK COUNTY... OWEN 2N 0.58 IN 0800 AM 06/12 44.98N/90.55W ...CRAWFORD COUNTY... PRAIRIE DU CHIEN AIRPORT 1.47 IN 0655 AM 06/12 43.02N/91.12W DE SOTO 1.46 IN 0841 AM 06/12 43.42N/91.19W LYNXVILLE DAM 9 1.35 IN 0600 AM 06/12 43.21N/91.10W ...GRANT COUNTY... MUSCODA 0.60 IN 0745 AM 06/12 43.20N/90.44W ...JACKSON COUNTY... 1 E BLACK RIVER FALLS 0.98 IN 0815 AM 06/12 44.30N/90.83W MATHER 3NW 0.98 IN 0700 AM 06/12 44.17N/90.35W BLACK RIVER FALLS AREA AIRPO 0.92 IN 0655 AM 06/12 44.25N/90.86W ...JUNEAU COUNTY... NECEDAH 1.45 IN 0748 AM 06/12 44.03N/90.08W VOLK FIELD AIRPORT 1.42 IN 0658 AM 06/12 43.94N/90.25W 3 NW DELLWOOD 1.29 IN 0800 AM 06/12 44.00N/89.99W ...LA CROSSE COUNTY... LA CROSSE REGIONAL AIRPORT 1.48 IN 0653 AM 06/12 43.88N/91.26W 4 ESE GALESVILLE 1.44 IN 0700 AM 06/12 44.06N/91.27W FOUR CORNERS 1.39 IN 0700 AM 06/12 44.07N/90.92W ...MONROE COUNTY... TOMAH 5.0 N 1.45 IN 0530 AM 06/12 44.06N/90.50W CATARACT 1.40 IN 1023 AM 06/12 44.08N/90.85W WARRENS 4WSW 1.34 IN 0700 AM 06/12 44.10N/90.59W ...TAYLOR COUNTY... 3 NE LUBLIN 0.49 IN 0814 AM 06/12 45.11N/90.69W MEDFORD 0.47 IN 0800 AM 06/12 45.13N/90.34W MEDFORD TAYLOR COUNTY AIRPOR 0.44 IN 0655 AM 06/12 45.10N/90.30W OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING EQUIPMENT AND EXPOSURE. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.