Strong thunderstorms dumped heavy rains, especially along the Mississippi River from the Twin Cities to La Crosse on July 19-20, 2017.
It was an active day for storms across southern Minnesota on July 19. A cluster of thunderstorms that began over South Dakota during the morning hours of July 19 survived the trip across southern Minnesota and dumped up to two inches of rain over parts of southern Minnesota. These storms brought some high winds as well and damage was reported mostly in southwest Minnesota. Numerous trees were uprooted and damage to crops was reported in the Springfield area of Brown County. By 3pm these storms and moved to the Mankato area and downed some trees in that city.
In the late evening of the 19th, thunderstorms redeveloped across the southern Twin Cities Metro Area to Red Wing and moved to the southeast along the Mississippi River. The storms moved in waves to the southeast and continued after midnight. The storms exited Minnesota during the early morning hours of the 20th. In their wake were flooded roads, especially on the Wisconsin side of the border. The highest 24-hour rainfall total found in Minnesota was 6.02 inches measured by a MNgage observer in Wabasha. 5.43 inches was measured at La Crescent. Mudslides or flooding affected I-90 and Highway 61 in Winona and Houston Counties. The heaviest rainfall fell just across the border in Wisconsin with Alma Dam seeing 6.37 inches and the La Crosse National Weather Service recording 6.26 inches.
There were also heavy rains in the southern Metro Area as well with two to four inches of rain falling from Eden Prairie through Eagan and to Rosemount. 2.75 inches was measured in two hours from 8:15pm to 10:15pm on July 19th near Rosemount with a storm total of 4.25 inches. Some roads were reported to be flooded in Dakota County in the Hastings and Miesville area.
National Weather Service Storm Summaries
Below is a list of Storm Reports and precipitation totals gathered by the National Weather Service
PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 1103 PM CDT WED JUL 19 2017 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1045 PM HEAVY RAIN 4 NE BURNSVILLE 44.79N 93.23W 07/19/2017 M3.18 INCH DAKOTA MN TRAINED SPOTTER STORM TOTAL FROM 3:30 P.M. TO 10:40 P.M. TODAY. 0405 PM TSTM WND GST 2 SSE WASECA 44.06N 93.49W 07/19/2017 M48 MPH WASECA MN MESONET MESONET STATION MN039, WASECA 1SSE. 1045 PM HEAVY RAIN 4 SSE EAGAN 44.79N 93.13W 07/19/2017 M3.15 INCH DAKOTA MN MESONET MESONET STATION. 1035 PM HEAVY RAIN 3 SE EDEN PRAIRIE 44.82N 93.40W 07/19/2017 M2.55 INCH HENNEPIN MN MESONET MESONET STATION. 6 HOUR AMOUNT. 1027 PM HEAVY RAIN 1 N HASTINGS 44.76N 92.85W 07/19/2017 M2.86 INCH WASHINGTON MN MESONET MESONET STATION. 1017 PM HEAVY RAIN 3 WSW ROSEMOUNT 44.74N 93.12W 07/19/2017 M4.25 INCH DAKOTA MN PUBLIC EVENT TOTAL SO FAR. 2.75" OF IT OCCURRED BETWEEN 8:15 AND 10:15 P.M. 0540 PM TSTM WND DMG 3 WSW EAU CLAIRE 44.79N 91.56W 07/19/2017 EAU CLAIRE WI PUBLIC TWO LARGE TREES DOWN BLOCKING ROAD. REPORTED AT 3443 CRESCENT AVE, EAU CLAIRE, WI. 0455 PM HEAVY RAIN 10 ESE RED WING 44.51N 92.36W 07/19/2017 M1.00 INCH GOODHUE MN TRAINED SPOTTER RAIN AMOUNT FELL IN 15 MINUTES. 0440 PM TSTM WND GST 5 SE TWIN LAKES 43.51N 93.35W 07/19/2017 M54 MPH FREEBORN MN MESONET MESONET STATION MN001, TWIN LAKES 5SE. 0429 PM TSTM WND GST 3 SSE ALBERT LEA 43.61N 93.34W 07/19/2017 E53 MPH FREEBORN MN PUBLIC SOCIAL MEDIA REPORT INCLUDED SMALL HAIL AND ESTIMATED WIND GUST 50 TO 55 MPH. 0418 PM TSTM WND DMG 1 E OWATONNA 44.09N 93.20W 07/19/2017 STEELE MN AMATEUR RADIO TREES DOWN. 0416 PM TSTM WND GST 5 NNE ELLENDALE 43.95N 93.27W 07/19/2017 M47 MPH STEELE MN MESONET MESONET STATION MN096, ELLENDALE 5NNE. 0415 PM TSTM WND DMG OWATONNA 44.09N 93.22W 07/19/2017 STEELE MN LAW ENFORCEMENT TREE DOWN. 0415 PM TSTM WND GST 6 E MIESVILLE 44.60N 92.70W 07/19/2017 M50 MPH GOODHUE MN MESONET MESONET STATION MN047, RED WING 4W. 0414 PM TSTM WND GST 3 NW OWATONNA 44.12N 93.26W 07/19/2017 M48 MPH STEELE MN AWOS AWOS STATION OWA, OWATONNA AP. 1059 PM HEAVY RAIN 2 SSW EDEN PRAIRIE 44.82N 93.46W 07/19/2017 M2.10 INCH HENNEPIN MN ASOS REPORTED AT FLYING CLOUD AIRPORT. OCCURRED BETWEEN 6:50 P.M. AND 10:50 P.M. 0355 PM TSTM WND DMG NORTHFIELD 44.45N 93.17W 07/19/2017 RICE MN LAW ENFORCEMENT SEVERAL TREES DOWN ALONG HWY 19. 0355 PM TSTM WND GST 4 N MAPLETON 43.98N 93.95W 07/19/2017 E60 MPH BLUE EARTH MN AMATEUR RADIO 0350 PM TSTM WND DMG MANKATO 44.17N 93.99W 07/19/2017 BLUE EARTH MN LAW ENFORCEMENT NUMEROUS TREES DOWN. 0342 PM TSTM WND DMG 4 SW JANESVILLE 44.08N 93.77W 07/19/2017 WASECA MN 911 CALL CENTER TWO TREES DOWN ALONG COUNTY LINE ROAD. 0342 PM TSTM WND DMG JANESVILLE 44.12N 93.71W 07/19/2017 WASECA MN 911 CALL CENTER TREE DOWN. 0325 PM TSTM WND GST 6 NNW SVEADAHL 44.16N 94.78W 07/19/2017 M51 MPH BROWN MN COCORAHS 1.40 INCHES RAINFALL IN 55 MINUTES. 4 INCH DIAMETER TREE BRANCHES DOWN. 0315 PM TSTM WND GST 3 NE MADELIA 44.08N 94.37W 07/19/2017 M62 MPH BLUE EARTH MN MESONET MESONET STATION MN045, MADELIA 3ENE. 0312 PM TSTM WND DMG SEARLES 44.23N 94.43W 07/19/2017 BROWN MN LAW ENFORCEMENT POWER LINES DOWN. 0310 PM TSTM WND DMG 1 NNW ST. JAMES 43.99N 94.63W 07/19/2017 WATONWAN MN TRAINED SPOTTER LARGE TREE BLOWN DOWN. 0300 PM TSTM WND DMG 4 NW SVEADAHL 44.12N 94.80W 07/19/2017 BROWN MN 911 CALL CENTER EMPTY SEMI TRAILER TIPPED OVER. REPORTED AT COUNTY ROAD 8 AND COUNTY ROAD 18, COMFREY, MN. 0250 PM TSTM WND DMG 6 SSW SPRINGFIELD 44.16N 95.00W 07/19/2017 BROWN MN FIRE DEPT/RESCUE NUMEROUS TREES UPROOTED/SNAPPED OFF. DAMAGE TO CORN FIELDS NEARBY AS WELL. TIME ESTIMATED. 0248 PM TSTM WND DMG 6 W COMFREY 44.12N 95.02W 07/19/2017 BROWN MN LAW ENFORCEMENT CORN FIELDS FLATTENED. SEVERAL TREES DOWN. ONE TREE UPROOTED. ONE TREE SNAPPED OFF. 0248 PM TSTM WND DMG COMFREY 44.11N 94.90W 07/19/2017 BROWN MN LAW ENFORCEMENT TREES DOWN. 0220 PM TSTM WND DMG 3 ESE COURTLAND 44.25N 94.28W 07/19/2017 NICOLLET MN LAW ENFORCEMENT Max/min Temperature and Precipitation Table for The Upper Mississippi River Valley National Weather Service La Crosse WI 905 AM CDT Thu Jul 20 2017 .BR LSE 0720 C DH01/TAIRZX/DH07/TAIRZP/PPDRZZ : : Values represent highs yesterday...lows over the last 12 hours... : and precipitation over the last 24 hours ending at 7 am : : : High Low Pcpn : TOB : Dodge Center AWOS MN : 81 / 66 / M AUM : Austin AWOS MN : 82 / 70 / 0.99 RST : Rochester ASOS MN : 82 / 68 / 1.24 FKA : Preston AWOS MN : 84 / 66 / 0.14 ONA : Winona AWOS MN : 82 / 70 / 3.44 : CCY : Charles City AWOS IA : 88 / 70 / 0.51 DEH : Decorah AWOS IA : 84 / 66 / 0.96 OLZ : Oelwein AWOS IA : 88 / 70 / 0.47 : MDZ : Medford AWOS WI : 79 / 62 / 0.00 82C : Mauston-New Lisbon AWOWI : 83 / 67 / 0.44 BCK : Black River Falls AWOSWI : 85 / 66 / 1.57 LSE : La Crosse ASOS WI : 88 / 70 / 5.15 CMY : Sparta-Ft McCoy AWOS WI : 83 / 64 / 4.38 VOK : Volk Field ASOS WI : 82 / 66 / 2.21 Y51 : Viroqua AWOS WI : 83 / 65 / 2.42 PDC : Prairie du Chien AWOS WI : 83 / 67 / 0.76 OVS : Boscobel ASOS WI : 88 / 67 / 3.52 PVB : Platteville AWOS WI : 87 / 67 / 1.84 : .END : .BR LSE 0720 C DH07/TAIRZX/TAIRZN/PPDRZZ : :...Official NWS Cooperative Observations... : Values represent 24-hour totals as of this morning : : : Time High Low Pcpn : :...Southeast Minnesota... ALTM5: Altura 5W MN : DH0700/ / / 2.80 BYRM5: Byron 4N MN : DH0700/ 81 / 63 / 1.79 CLDM5: Caledonia MN : DH0700/ 85 / 67 / 1.90 EGNM5: Elgin 2SSW MN : DH0700/ / / 1.65 GMDM5: Grand Meadow MN : DH0510/ 81 / 64 / 0.90 HKHM5: Hokah MN : DH0700/ / / 3.89 LCRM5: La Crescent Dam 7 MN : DH0800/ / / 4.75 LBOM5: Lanesboro 2NE MN : DH0800/ / / 0.49 MSCM5: Minnesota City Dam 5 MN : DH0800/ / / 5.11 PTNM5: Preston MN : DH0808/ 86 / 66 / 0.84 RSRM5: Rochester Ap 2NE MN : DH0700/ / / 1.31 THLM5: Theilman 1SSW MN : DH0830/ 83 / 64 / 3.19 WABM5: Wabasha MN : DH0700/ / / 5.03 WIDM5: Winona Dam 5A MN : DH0800/ 82 / 64 / 4.50 : :...Northeast Iowa... CIYI4: Charles City COOP IA : DH0700/ / / 0.73 CRCI4: Cresco IA : DH0700/ 86 / 66 / 0.50 EKRI4: Elkader 6SSW IA : DH0700/ 87 / 66 / 0.79 FYTI4: Fayette IA : DH0700/ 87 / 66 / 0.82 GTTI4: Guttenberg Dam 10 IA : DH0800/ / / 1.09 IONI4: Ionia 2W IA : DH0700/ / / 0.60 NHUI4: Nashua 2SW IA : DH0600/ / / 0.72 NHPI4: New Hampton IA : DH0700/ 86 / 64 / 0.57 OSAI4: Osage IA : DH0700/ 88 / 68 / 0.68 SANI4: St Ansgar IA : DH0630/ / / 0.63 SPTI4: Strawberry Point IA : DH0700/ / / 0.90 WACI4: Waucoma 1WNW IA : DH0700/ / / 0.43 : :...Western Wisconsin... ALMW3: Alma Dam 4 WI : DH0800/ / / 6.37 BLKW3: Black River Falls STP WI : DH0830/ / / 1.67 CTNW3: Cashton 3NNW WI : DH0730/ 82 / 64 / 6.15 CBCW3: Cuba City WI : DH0800/ / / 1.38 FRSW3: Friendship WI : DH0700/ 84 / 66 / 0.61 GENW3: Genoa Dam 8 WI : DH0800/ / / 2.40 HLBW3: Hillsboro 2SW WI : DH0700/ 82 / 65 / 4.80 LCFW3: La Crosse 4NNW WI : DH0730/ / / 5.44 ARX : La Crosse WFO WI : DH0600/ / / 6.26 LANW3: Lancaster 4WSW WI : DH0745/ 86 / 65 / 2.08 LYNW3: Lynxville Dam 9 WI : DH0600/ / / 2.60 MATW3: Mather 3NW WI : DH0700/ 83 / 62 / 0.90 MEDW3: Medford WI : DH0800/ 80 / 64 / 0.00 NELW3: Neillsville 3ESE WI : DH0600/ 82 / 58 / 0.17 PDCW3: Prairie du Chien WI : DH0700/ 88 / 67 / 0.67 SRTW3: Sparta WI : DH0800/ 83 / 65 / 4.34 SBNW3: Steuben 4SE WI : DH0738/ 84 / 71 / 3.49 TOMW3: Tomah Ranger Station 2WI : DH0800/ / / 2.96 TREW3: Trempealeau Dam 6 WI : DH0800/ / / 6.00 VIOW3: Viola WI : DH0700/ / / 3.73 VQAW3: Viroqua WI : DH0700/ 82 / 64 / 5.33 WESW3: Westby 3ENE WI : DH0700/ / / 3.96 : .END && ...Other Cooperative Observations... Values represent 24-hour totals as of this morning High Low Pcpn MNAPSIDM: Caledonia 1NW MN : / / 1.92 MNDG08WD: Goodview 2SW MN : / / 4.50 HLNM5 : Highland 2SE MN : / / 1.03 MNB9C5H1: Hokah 1ENE MN : / / 3.89 MNCHC1R2: Judge 2S MN : / / 1.31 MNDHSOVN: Kingsley Corner 3NNW MN : / / 0.93 MVLM5 : Mantorville MN : / / 2.95 MNAQ8HCI: Schechs Mill 2NNE MN : / / 1.90 SPVM5 : Spring Valley 3SW MN : / / 0.55 SPYM5 : Spring Valley 3E MN : / / 0.49 MNFF4VWA: Wabasha 1NNE MN : / / 5.03 MNDYOGMC: Whitman MN : / / 5.11 IAWH01 : Decorah 8ENE IA : / / 0.61 IACW02 : New Hampton IA : / / 0.48 IAFY03 : Waucoma 3S IA : / / 0.56 EDGI4 : Edgewood IA : / / 1.10 MNOI4 : Monona WWTP IA : / / 0.32 VOLI4 : Volga 1NE IA : / / 0.75 WIJK01 : Black River Falls 2NNE WI : / / 1.97 WITR03 : Trempealeau 2NW WI : / / 5.60 CROW3 : Castle Rock Dam WI : / / 1.77 CATW3 : Cataract WI : / / 4.35 VICW3 : Desoto 1SE WI : / / 1.95 EASW3 : Eastman WI : / / 2.19 ETTW3 : Ettrick 4WNW WI : 81 / 62 / 6.24 BFCW3 : Four Corners WI : / / 2.89 GAVW3 : Galesville 2WSW WI : / / 6.30 HABW3 : Hatfield Dam WI : / / 0.65 HBOW3 : Hillsboro WSW WI : / / 4.45 HMNW3 : Holmen 2S WI : / / 5.83 NLIW3 : New Lisbon 4ENE WI : / / 2.57 OSOW3 : Osseo WI : / / 0.75 PETW3 : Petenwell Dam WI : / / 0.72 SDDW3 : Stoddard 5NNE WI : / / 4.50 STDW3 : Stoddard WI : / / 3.96 UCTW3 : Union Center WWTP WI : / / 5.16 VIOW3 : Viola WI : / / 3.73 WRNW3 : Warrens 5WSW WI : / / 3.04 WSAW3 : West Salem WI : / / 5.30 WSLW3 : West Salem 1W WI : / / 5.36 ...Other Automated Observations... Values represent 24-hour totals as of this morning High Low Pcpn ASNM5: Austin 3S MN : / / 0.64 DOBM5: Austin 2NE MN : / / 0.98 TRCM5: Austin 3NW MN : 83 / 68 / 0.83 BVRM5: Beaver MN : / / 1.83 BVYM5: Bear Valley MN : / / 1.22 DKTM5: Dakota MN : / / 4.52 DVRM5: Dover 1E MN : / / 2.06 EBWM5: Elba MN : / / 1.45 FLMM5: Fillmore MN : / / 0.45 BSPM5: Great River Bluffs SP MN : 80 / 64 / 4.54 PNLM5: Pine Island 1S MN : / / 1.02 ONOM5: Oronoco 1W MN : / / 0.95 OCOM5: Oronoco MN : / / 1.08 WFOM5: Elgin 5se MN : / / 1.72 WIRM5: Eyota 2ne MN : / / 2.40 HOUM5: Houston MN : / / 2.37 KELM5: Kellogg MN : / / 5.36 LKCM5: Lake City MN : / / 3.70 LNSM5: Lanesboro MN : / / 0.39 LANM5: Lansing MN : / / 0.01 MAZM5: Mazeppa MN : / / 0.40 MDPM5: Mound Prairie MN : / / 2.73 RPMM5: Pilot Mound MN : / / 0.76 RBCM5: Rochester Bear Cr MN : / / 1.66 RCCM5: Rochester Cascade Cr MN : / / 1.95 ROCM5: Rochester Silver Cr MN : / / 2.28 SFZM5: Rochester 5SW MN : / / 1.56 RCHM5: Rochester 37th St MN : / 69 / 0.44 RCSM5: Rochester Beltline MN : / / 1.66 WSJM5: Wasioja MN : / / 1.65 WSPM5: Whitewater Park MN : / / 1.99 BSHI4: Elkader 5NW IA : / 70 / 0.61 CCYI4: Charles City IA : / / 0.67 DCHI4: Dorchester Hwy 76 IA : / / 0.75 EDRI4: Eldorado 1E IA : / / 0.36 EKDI4: Elkader IA : / / 0.02 GRBI4: Garber IA : / / 0.83 YRII4: Ion IA : / / 0.83 VLPI4: Littleport IA : / / 0.79 MBRI4: Marquette IA : / / 0.36 NASI4: Nashua 2SW IA : 87 / 68 / OSGI4: Osage IA : / / 0.48 RKFI4: Rockford IA : / / 0.51 YSPI4: Yellow River Park IA : 88 / 67 / 0.00 BBLW3: Boscobel RAWS WI : 89 / 67 / 3.50 BFWW3: Black River Falls RAWS WI : 84 / 67 / 1.32 DMLW3: Diamond Lake RAWS WI : 82 / 61 / 0.00 MUSW3: Muscoda WI : / / 2.74 NEHW3: Necedah RAWS WI : 85 / 66 / 0.83 STEW3: Steuben WI : / / 3.89 These data are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, these data are subject to revision. Final and certified climate data can be accessed at: www.ncdc.noaa.gov Public Information Statement National Weather Service Twin Cities/Chanhassen MN 1105 AM CDT Thu Jul 20 2017 ...24 Hour Rainfall Reports... Rainfall totals of 1.5 inches or more are listed below. Location Amount Time/Date Provider Rosemount 3WNW 5.35 in 0700 AM 07/20 COCORAHS Pepin 5.26 in 0630 AM 07/20 COCORAHS Eagan 2SSE 4.95 in 0700 AM 07/20 COCORAHS Rosemount 3W 4.77 in 0715 AM 07/20 COCORAHS Hastings 1SSW 4.63 in 0500 AM 07/20 COCORAHS Red Wing (L/D 3) 4.55 in 0800 AM 07/20 COOP Apple Valley 2E 4.35 in 0600 AM 07/20 COCORAHS Bay City 3W 4.24 in 0600 AM 07/20 COCORAHS Burnsville 3ENE 3.92 in 0605 AM 07/20 COCORAHS Bloomington 1 ESE 3.81 in 0800 AM 07/20 COCORAHS Eagan 2SE 3.70 in 1040 AM 07/20 CWOP Stockholm 1S 3.70 in 1015 AM 07/20 USARMY-COE Hastings 2N 3.69 in 1028 AM 07/20 CWOP Lake City 2NW 3.57 in 1035 AM 07/20 CWOP Prescott 3.56 in 0700 AM 07/20 COCORAHS Ellsworth 1S 3.38 in 0700 AM 07/20 COCORAHS Apple Valley 3ESE 3.35 in 0556 AM 07/20 COCORAHS Rosemount (AG Exp Frm) 3.25 in 0800 AM 07/20 COOP Hastings (L/D 2) 3.15 in 0800 AM 07/20 COOP Red Wing 3SE 3.15 in 0700 AM 07/20 COCORAHS Rosemount 3SW 3.10 in 0600 AM 07/20 COCORAHS 2 ESE Apple Valley 3.10 in 0700 AM 07/20 COCORAHS Rosemount 2NW 3.05 in 0700 AM 07/20 COCORAHS Red Wing 4SE 2.90 in 0800 AM 07/20 COCORAHS Red Wing 4W 2.90 in 0700 AM 07/20 COCORAHS Savage 2.75 in 1026 AM 07/20 CWOP Eden Prairie 3SE 2.64 in 0909 AM 07/20 COCORAHS Eden Prairie 3ESE 2.63 in 1035 AM 07/20 CWOP Vasa 5NNE 2.46 in 0800 AM 07/20 COCORAHS Eagan 2ESE 2.43 in 0530 AM 07/20 COCORAHS Red Wing 2S 2.42 in 1000 AM 07/20 CWOP Eden Prairie 2WSW 2.39 in 0634 AM 07/20 COCORAHS Eden Prairie AP 2.38 in 0653 AM 07/20 ASOS Savage 2WNW 2.36 in 1040 AM 07/20 CWOP Madison Lake 2.32 in 0715 AM 07/20 COCORAHS Eden Prairie 2E 2.30 in 0600 AM 07/20 COCORAHS Chanhassen 2.23 in 0700 AM 07/20 COCORAHS Mankato 4E 2.21 in 0700 AM 07/20 UCOOP Chanhassen 2SW 2.16 in 0700 AM 07/20 UCOOP Bloomington 3W 2.16 in 1030 AM 07/20 CWOP Mankato 1ESE 2.15 in 0700 AM 07/20 COCORAHS Ellsworth 3ESE 2.15 in 0620 AM 07/20 COCORAHS Eagan 2ESE 2.13 in 1037 AM 07/20 CWOP Vasa 5E 2.12 in 0700 AM 07/20 COCORAHS Carver 3S 2.05 in 0949 AM 07/20 RAWS Chanhassen (NWS) 2.01 in 0700 AM 07/20 COOP Apple Valley 3SSE 1.99 in 0700 AM 07/20 COCORAHS Shakopee 1NW 1.96 in 1014 AM 07/20 CWOP Ellsworth 1E 1.90 in 0700 AM 07/20 COOP Shakopee 2W 1.87 in 0800 AM 07/20 COCORAHS Owatonna 1.87 in 0800 AM 07/20 COOP Inver Grove Hgts 1WSW 1.78 in 0800 AM 07/20 COCORAHS Zumbrota 2NNE 1.77 in 0515 AM 07/20 COCORAHS Burnsville 2 SSW 1.75 in 0700 AM 07/20 COCORAHS Inver Grove Hgts 1ENE 1.64 in 0700 AM 07/20 COCORAHS Searles 5SE 1.59 in 1037 AM 07/20 CWOP Glencoe 3E 1.57 in 1030 AM 07/20 UCOOP Judson 1.56 in 0845 AM 07/20 UCOOP Waseca 1NNE 1.56 in 0700 AM 07/20 COCORAHS Coates 2SW 1.56 in 1015 AM 07/20 HADS Minneola Alert Gage 1.54 in 0540 AM 07/20 ALERT Cottage Grove 1N 1.54 in 0600 AM 07/20 COCORAHS Waseca (AG Exp Frm) 1.53 in 0800 AM 07/20 COOP Sveadahl 5NNW 1.52 in 0630 AM 07/20 COCORAHS Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.