WFO Monthly/Daily Climate Data
Issued by NWS

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476
CXUS56 KMTR 140900
CF6STS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SANTA ROSA AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2025
                                          LATITUDE:   38 30 N
                                          LONGITUDE: 122 49 W

  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  57  45  51  -3  14   0 0.22    M    M  9.1 23 310   M    M   7 1      32 260
 2  64  41  53  -2  12   0 0.00    M    M  7.4 22 340   M    M   1        32 340
 3  65  38  52  -3  13   0 0.00    M    M  3.5 15 180   M    M   2 1      19 220
 4  74  38  56   1   9   0 0.00    M    M  4.2 16 250   M    M   0 1      22 230
 5  75  40  58   3   7   0 0.00    M    M  4.6 14 170   M    M   0        18 180
 6  71  46  59   4   6   0 0.02    M    M  3.8 13 180   M    M   7 12     17 140
 7  67  49  58   3   7   0 0.10    M    M  4.9 18 250   M    M   7 1      25 250
 8  70  42  56   1   9   0 0.00    M    M  3.1 12 180   M    M   1 12     16 190
 9  79  43  61   6   4   0 0.00    M    M  2.2  9 160   M    M   0 1      14 170
10  74  45  60   5   5   0 0.00    M    M  3.0 13 140   M    M   4 12     15 140
11  77  46  62   6   3   0 0.00    M    M  4.9 14 140   M    M   1        19 140
12  71  38  55  -1  10   0 0.00    M    M  3.3 14 150   M    M   1 12     18 140
13  81  42  62   6   3   0 0.00    M    M  2.7 13 190   M    M   1 1      18 200
================================================================================
SM  925  553       102   0  0.34    M     56.7          M       32
================================================================================
AV 71.2 42.5                               4.4 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    23 310               # 32 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   SANTA ROSA AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2025
                                          LATITUDE:   38 30 N
                                          LONGITUDE: 122 49 W

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

AVERAGE MONTHLY: 56.8   TOTAL FOR MONTH:   0.34    1 = FOG OR MIST
DPTR FM NORMAL:   1.7   DPTR FM NORMAL:   -0.85    2 = FOG REDUCING VISIBILITY
HIGHEST:    81 ON 13    GRTST 24HR  0.22 ON 31- 1      TO 1/4 MILE OR LESS
LOWEST:     38 ON 12, 4                             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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
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.   102    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   -26    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1  2295    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -265

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 29.81 ON  2

[REMARKS]