Pacific Northwest Temperature Monitor - 15 CRN sites - December 2025
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           TAverage(deg F)    TMinimum     TMaximum      TRange    # of   Lowest    Highest   # of
Date      Clim   Obs   Dep    Obs   Dep    Obs   Dep    Obs   Dep  Sites Tminimum  Tmaximum Rlos Rhis
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20251201  30.9  29.3| -1.6   19.4| -3.0   37.5| -1.7   18.1|  1.3    15    2.1|WY   52.5|OR    0   0
20251202  30.8  34.0|  3.2   27.8|  5.6   40.5|  1.4   12.7| -4.2    15   17.2|ID   53.8|OR    0   0
20251203  30.5  31.3|  0.8   23.8|  2.0   38.2| -0.7   14.4| -2.7    15    6.6|MT   51.8|OR    0   0
20251204  30.1  33.8|  3.7   26.0|  4.6   39.6|  1.0   13.5| -3.6    15    7.5|WY   53.4|OR    0   0
20251205  29.6  38.7|  9.1   32.7| 11.7   44.3|  6.2   11.6| -5.5    15   17.2|MT   56.3|OR    0   0
20251206  29.3  39.5| 10.2   32.6| 11.8   45.9|  8.3   13.3| -3.5    15    9.7|MT   56.7|OR    0   1
20251207  29.0  40.0| 11.0   33.8| 13.1   45.6|  8.4   11.9| -4.7    15   23.0|MT   56.8|OR    0   0
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202512    30.0  35.2|  5.2   28.0|  6.5   41.7|  3.3   13.6| -3.3   15.0   2.1|WY   56.8|OR    0   1

Clim      => 21-year climatology for 2005-2025
Obs       => Daily Observation
Dep       => Departure from climatology
TAverage  => Average over all 288 5-min observations each day
# of Rlos => Number of record low minimum temperatures, expected value ~ 0.8 each day
# of Rhis => Number of record high maximum temperatures, expected value ~ 0.8 each day