Frost Advisory
2026-09-24T09:00:00-04:00

* WHAT...Temperatures between 32 and 36 degrees will result in frost formation. * WHERE...The northern St. Lawrence Valley, the Champlain Valley outside of Grand Isle County in Vermont, and portions of central and southern Vermont. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Ompompanoosuc River At Union Village, Vt Historical Data

Historical Data


Streamflow Range


Date Average 2017 2016 2015
01-01 344.0
01-02 300.0
01-03 266.0
01-05 307.0
02-05 526.0
02-06 401.0
02-07 259.0
02-08 259.0
02-09 252.0
02-10 245.0
02-11 232.0
02-12 169.0
02-13 154.0
02-14 277.0
02-15 161.0
02-16 130.0
02-26 1190.0
02-27 1240.0
02-28 987.0
02-29 658.0
03-01 536.0
03-02 448.0
03-03 365.0
03-04 235.0
03-05 249.0
03-06 256.0
03-07 259.0
03-08 361.0
03-09 315.0
03-10 509.0
03-11 1070.0
03-13 630.0
03-14 547.0
03-15 483.0
03-16 570.0
03-17 883.0
03-18 674.0
03-19 364.0
03-20 202.0
03-21 308.5
03-22 283.5
03-23 248.0
03-24 253.0
03-25 189.0
03-26 214.0
03-27 202.67
03-28 217.33
03-29 281.33
03-30 231.0
03-31 188.5
04-01 242.33
04-02 242.0
04-03 245.33
04-04 325.0
04-05 455.33
04-06 365.67
04-07 554.0
04-08 770.0
04-09 501.33
04-10 541.0
04-11 754.33
04-12 399.0
04-13 822.33
04-14 1095.0
04-15 1530.0
04-16 1130.0
04-17 977.0
04-18 851.0
04-19 685.5
04-20 623.0
04-21 437.67
04-22 578.0
04-23 464.0
04-24 420.67
04-25 353.0
04-26 330.0
04-27 370.33
04-28 344.0
04-29 293.0
04-30 264.67
05-01 245.67
05-02 259.5
05-03 393.5
05-04 291.33
05-05 263.0
05-06 360.67
05-07 316.33
05-08 203.0
05-09 228.5
05-10 240.0
05-11 189.5
05-12 214.0
05-13 247.5
05-14 282.0
05-15 348.5
05-16 180.0
05-17 278.33
05-18 244.67
05-19 217.33
05-20 220.33
05-21 188.67
05-22 186.0
05-23 201.67
05-24 175.33
05-25 172.33
05-26 243.33
05-27 309.0
05-28 264.67
05-29 191.67
05-30 185.33
05-31 219.67
06-01 235.0
06-02 352.0
06-03 240.33
06-04 196.67
06-05 175.0
06-06 432.33
06-07 374.67
06-08 266.67
06-09 217.0
06-10 306.33
06-11 212.33
06-12 182.0
06-13 147.5
06-14 130.5
06-15 157.0
06-16 143.0
06-17 196.0
06-18 138.67
06-19 172.5
06-20 270.0
06-21 195.5
06-22 208.0
06-23 167.0
06-24 367.0
06-25 240.5
06-26 200.5
06-27 165.35
06-28 663.0
06-29 383.5
06-30 635.5
07-01 507.5
07-02 1005.0
07-03 1026.5
07-04 374.0
07-05 291.0
07-06 218.67
07-07 272.5
07-08 254.5
07-09 234.5
07-10 163.67
07-11 145.67
07-12 118.0
07-13 118.0
07-14 137.67
07-15 168.0
07-16 133.67
07-17 77.5
07-18 113.67
07-19 105.0
07-20 170.67
07-21 114.67
07-22 124.33
07-23 100.17
07-24 84.0
07-25 90.0
07-26 81.67
07-27 66.5
07-28 84.33
07-29 64.43
07-30 56.13
07-31 70.6
08-01 54.67
08-02 57.5
08-03 47.4
08-04 43.33
08-05 44.57
08-06 56.07
08-07 41.9
08-08 47.6
08-09 46.4
08-10 28.75
08-11 40.43
08-12 92.83
08-13 152.07
08-14 84.37
08-15 62.73
08-16 88.33
08-17 58.6
08-18 42.05
08-19 68.85
08-20 44.9
08-21 36.0
08-22 68.0
08-23 63.73
08-24 46.6
08-25 40.6
08-26 160.4
08-27 85.8
08-28 60.6
08-29 50.6
08-30 43.97
08-31 40.7
09-01 38.23
09-02 34.73
09-03 31.93
09-04 68.0
09-05 39.8
09-06 37.37
09-07 45.37
09-08 40.87
09-09 34.85
09-10 32.4
09-11 36.5
09-12 40.73
09-13 32.7
09-14 90.07
09-15 54.7
09-16 41.4
09-17 36.73
09-18 32.5
09-19 32.6
09-20 32.97
09-21 33.03
09-22 19.75
09-23 28.33
09-24 28.07
09-25 26.83
09-26 24.73
09-27 23.83
09-28 23.6
09-29 22.83
09-30 28.7
10-01 239.03
10-02 157.5
10-03 110.0
10-04 17.0
10-05 76.5
10-06 68.5
10-07 61.0
10-08 56.5
10-09 51.5
10-10 194.0
10-11 107.0
10-12 87.0
10-13 137.0
10-14 70.0
10-15 116.0
10-16 106.0
10-17 58.5
10-18 57.5
10-19 53.0
10-20 51.5
10-21 64.0
10-22 106.0
10-23 101.0
10-24 78.0
10-25 65.5
10-26 73.5
10-27 62.5
10-28 66.5
10-29 270.0
10-30 288.0
10-31 192.5
11-01 152.5
11-02 106.0
11-03 112.0
11-04 203.5
11-05 132.0
11-06 113.0
11-07 96.5
11-08 89.5
11-09 83.0
11-10 80.0
11-11 78.0
11-12 84.0
11-13 97.0
11-14 92.0
11-15 83.5
11-16 87.0
11-17 89.5
11-18 70.0
11-19 64.0
11-20 61.0
11-21 216.0
11-22 153.0
11-23 135.0
11-24 116.5
11-25 114.5
11-26 113.0
11-27 114.0
11-28 98.0
11-29 104.0
11-30 154.0
12-01 152.0
12-02 327.0
12-03 329.0
12-04 249.0
12-05 201.5
12-06 210.0
12-07 170.5
12-08 158.0
12-09 132.0
12-10 130.5
12-11 120.5
12-12 133.5
12-13 139.0
12-14 118.0
12-15 85.0
12-16 213.0
12-17 151.0
12-18 172.0
12-19 169.0
12-22 137.0
12-23 429.0
12-24 438.0
12-25 458.0
12-26 352.0
12-27 307.0
12-30 374.0
12-31 348.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index