WFO Monthly/Daily Climate Data
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PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   OROVILLE
                                          MONTH:     MAY
                                          YEAR:      2026
                                          LATITUDE:   39 29 N
                                          LONGITUDE: 121-37 E

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  83  56  70   M   0   5 0.00    M    M  4.7 10 170   M    M   0        13 130
 2  80  58  69   M   0   4 0.00    M    M  8.7 16 170   M    M   0        21 180
 3  66  54  60   M   5   0 0.01    M    M  8.9 21 160   M    M   2        27 160
 4  61  54  58   M   7   0 0.11    M    M  9.6 17 160   M    M  10 1      22 160
 5  67  54  61   M   4   0 0.00    M    M  4.5 12 160   M    M  10        15 160
 6  75  60  68   M   0   3 0.00    M    M  2.5  9 170   M    M   6        12 170
 7  83  57  70   M   0   5 0.00    M    M  4.0  8 160   M    M   0        12 170
 8  86  58  72   M   0   7 0.00    M    M  3.7  9 160   M    M   0 8      11 200
 9  89  61  75   M   0  10 0.00    M    M  4.3  9 120   M    M   0        13 100
10  89  61  75   M   0  10 0.00    M    M  4.9  9 170   M    M   0        15 180
================================================================================
SM  779  573        16  44  0.12    M     55.8          M       28
================================================================================
AV 77.9 57.3                               5.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    21 160                 27 160
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   OROVILLE
                                          MONTH:     MAY
                                          YEAR:      2026
                                          LATITUDE:   39 29 N
                                          LONGITUDE: 121-37 E

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 67.6   TOTAL FOR MONTH:   0.12    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:    0.12    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 10, 9  GRTST 24HR  0.11 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     54 ON  3, 5                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    16    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   1
TOTAL FM JUL 1  2005    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.    44
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   106    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP 29.80 ON  2

[REMARKS]